In the Bible, fasting is defined as the voluntary abstinence from food or other comforts for a spiritual purpose, often as a means of seeking humility before God, penance for sin, or guidance in prayer (Matthew 6:16-18, Joel 2:12). It is typically accompanied by prayer and a sincere desire to draw closer to God.

Scripture
3 ‘Why have we fasted, and you see it not?
Why have we humbled ourselves, and you take no knowledge of it?’
4 Behold, you fast only to quarrel and to fight
and to hit with a wicked fist.
Fasting like yours this day
will not make your voice to be heard on high.
5 Is such the fast that I choose, a day for a person to humble himself? Is it to bow down his head like a reed, and to spread sackcloth and ashes under him? Will you call this a fast, and a day acceptable to the Lord?
6 “Is not this the fast that I choose:
to loose the bonds of wickedness,
to undo the straps of the yoke,
to let the oppressed go free,
and to break every yoke?
7 Is it not to share your bread with the hungry and bring the homeless poor into your house; when you see the naked, to cover him, and not to hide yourself from your own flesh?
Biblical Definition of Fasting
Fasting in the Bible transcends mere abstinence from food; it embodies a profound spiritual discipline aimed at drawing believers closer to God and aligning their hearts with His will. In Matthew 6:16-18, Jesus addresses fasting not as an act of public spectacle, but as a personal, private journey of devotion. He teaches that fasting should be done discreetly, allowing God to see the heart rather than seeking the approval of others. This emphasizes the relational aspect of fasting: it is an intimate act of worship that seeks to purify one’s intentions and motives, much like in Isaiah 58:6-7, where the true fast is characterized by acts of justice and compassion rather than mere ritual.
Moreover, fasting serves as a catalyst for repentance and spiritual renewal, as illustrated in passages like Joel 2:12-13. Here, the call to return to God involves not just tears and lament, but a turning of the heart back to Him—accompanied by fasting as a testament to one’s sincerity. The act of fasting, coupled with prayer, creates a space for believers to humble themselves, seek divine guidance, and engage in deep spiritual reflection. This practice highlights the recognition of human dependence on God, showcasing that physical sustenance is less important than spiritual nourishment. Overall, biblical fasting calls for a holistic transformation of the believer, moving beyond outward rituals to a heartfelt commitment to God’s purposes.
Fasting, as depicted in the Scriptures, is interwoven with prayer and meditation, demonstrating its role in enhancing communion with God. In the account of Nehemiah, when he learns about the dire conditions of Jerusalem, he responds with fasting and prayer, showing his heartfelt distress and his desire to seek divine intervention (Nehemiah 1:4-11). This illustrates that fasting is not merely about refraining from food; rather, it signifies a deep yearning for God’s presence, direction, and healing for both oneself and for others. The act of fasting becomes a conduit for petitioning God, where the physical act reinforces spiritual urgency and sincerity.
Furthermore, the New Testament introduces the concept of fasting as a means of preparing oneself for ministry and spiritual battles. In Luke 4:1-2, Jesus fasts for forty days in the wilderness before embarking on His public ministry, an occurrence that signifies spiritual fortitude and readiness to confront temptation. This premise reinforces fasting as a discipline not only for personal growth but also for empowerment in fulfilling God’s mission. The practice of fasting can thus be seen as an essential step in spiritual formation, preparing believers to engage fully in their faith with clarity, strength, and humility, laying the groundwork for deeper spiritual insights and a more vibrant relationship with the Lord.
Spiritual Discipline and Humility
Fasting in the Bible is often seen as a spiritual discipline that fosters humility and dependence on God. It serves as a means for individuals to express their need for divine guidance and strength. By abstaining from food or other comforts, believers can focus their hearts and minds on prayer, reflection, and seeking a closer relationship with God. This act of self-denial is a way to acknowledge human limitations and the need for spiritual sustenance.
Repentance and Renewal
Fasting is also associated with themes of repentance and renewal. It is a practice that encourages individuals to turn away from sin and seek restoration in their relationship with God. Through fasting, believers can demonstrate their sincerity in seeking forgiveness and transformation. This act often accompanies a desire for spiritual renewal, allowing individuals to realign their lives with God’s will and purpose.
Community and Intercession
Another significant aspect of fasting in the Bible is its role in community and intercession. Fasting is frequently practiced collectively, where groups come together to seek God’s intervention in times of crisis or need. This communal aspect emphasizes the importance of unity in prayer and the shared desire for divine assistance. Fasting in this context serves as a powerful tool for interceding on behalf of others, highlighting the interconnectedness of the faith community.
How to Cultivate Spiritual Discipline for a Stronger Faith
Cultivating spiritual discipline is essential for deepening your faith and nurturing a closer relationship with God. Start by setting aside dedicated time each day for prayer and reflection; this quiet time allows you to listen to God’s voice and align your heart with His will. Incorporate reading Scripture into your routine, not just as a task, but as a way to encounter God’s truth and wisdom. Consider journaling your thoughts and prayers, which can help you track your spiritual growth and recognize God’s faithfulness in your life. Additionally, engage in acts of service and community, as these experiences can strengthen your faith and remind you of the love we are called to share. Remember, spiritual discipline is not about perfection but about progress; be patient with yourself and trust that each small step you take brings you closer to the heart of God.
Bible References to the Definition of Fasting:
Matthew 6:16-18: 16 “And when you fast, do not look gloomy like the hypocrites, for they disfigure their faces that their fasting may be seen by others. Truly, I say to you, they have received their reward.”
17 But when you fast, anoint your head and wash your face,
18 that your fasting may not be seen by others but by your Father who is in secret. And your Father who sees in secret will reward you.
Joel 2:12-13: 12 “Yet even now,” declares the Lord, “return to me with all your heart, with fasting, with weeping, and with mourning;”
13 and rend your hearts and not your garments.” Return to the Lord your God, for he is gracious and merciful, slow to anger, and abounding in steadfast love; and he relents over disaster.
Ezra 8:21-23: 21 Then I proclaimed a fast there, at the river Ahava, that we might humble ourselves before our God, to seek from him a safe journey for ourselves, our children, and all our goods.
22 For I was ashamed to ask the king for a band of soldiers and horsemen to protect us against the enemy on our way, since we had told the king, “The hand of our God is for good on all who seek him, and the power of his wrath is against all who forsake him.”
23 So we fasted and implored our God for this, and he listened to our entreaty.
Nehemiah 1:4-7: 4 As soon as I heard these words I sat down and wept and mourned for days, and I continued fasting and praying before the God of heaven.
5 And I said, “O Lord God of heaven, the great and awesome God who keeps covenant and steadfast love with those who love him and keep his commandments,
6 let your ear be attentive and your eyes open, to hear the prayer of your servant that I now pray before you day and night for the people of Israel your servants, confessing the sins of the people of Israel, which we have sinned against you. Even I and my father’s house have sinned.
7 We have acted very corruptly against you and have not kept the commandments, the statutes, and the rules that you commanded your servant Moses.
Daniel 9:3-5: 3 Then I turned my face to the Lord God, seeking him by prayer and pleas for mercy with fasting and sackcloth and ashes.
4 I prayed to the Lord my God and made confession, saying, “O Lord, the great and awesome God, who keeps covenant and steadfast love with those who love him and keep his commandments,
5 we have sinned and done wrong and acted wickedly and rebelled, turning aside from your commandments and rules.
Acts 13:2-3: 2 While they were worshiping the Lord and fasting, the Holy Spirit said, “Set apart for me Barnabas and Saul for the work to which I have called them.”
3 Then after fasting and praying they laid their hands on them and sent them off.
Acts 14:23: 23 And when they had appointed elders for them in every church, with prayer and fasting they committed them to the Lord in whom they had believed.
Luke 4:1-2: 1 And Jesus, full of the Holy Spirit, returned from the Jordan and was led by the Spirit in the wilderness
2 for forty days, being tempted by the devil. And he ate nothing during those days. And when they were ended, he was hungry.
Jonah 3:5-10: 5 And the people of Nineveh believed God. They called for a fast and put on sackcloth, from the greatest of them to the least of them.
6 The word reached the king of Nineveh, and he arose from his throne, removed his robe, covered himself with sackcloth, and sat in ashes.
7 And he issued a proclamation and published through Nineveh, “By the decree of the king and his nobles: Let neither man nor beast, herd nor flock, taste anything. Let them not feed or drink water,
8 but let man and beast be covered with sackcloth, and let them call out mightily to God. Let everyone turn from his evil way and from the violence that is in his hands.
9 Who knows? God may turn and relent and turn from his fierce anger, so that we may not perish.”
10 When God saw what they did, how they turned from their evil way, God relented of the disaster that he had said he would do to them, and he did not do it.
Esther 4:15-17: 15 Then Esther told them to reply to Mordecai,
16 “Go, gather all the Jews to be found in Susa, and hold a fast on my behalf, and do not eat or drink for three days, night or day. I and my young women will also fast as you do. Then I will go to the king, though it is against the law, and if I perish, I perish.”
17 So Mordecai went away and did everything as Esther had ordered him.
2 Samuel 12:16-23: 16 David therefore sought God on behalf of the child. And David fasted and went in and lay all night on the ground.
17 And the elders of his house stood beside him, to raise him from the ground, but he would not, nor did he eat food with them.
18 On the seventh day the child died. But the servants of David were afraid to tell him that the child was dead, for they said, “Behold, while the child was yet alive, we spoke to him, and he did not listen to us. How then can we say to him the child is dead? He may do himself some harm.”
19 But when David saw that his servants were whispering together, David understood that the child was dead.
20 Then David arose from the earth and washed and anointed himself and changed his clothes. And he went into the house of the Lord and worshiped. He then went to his own house. And when he asked, they set food before him, and he ate.
21 Then his servants said to him, “What is this thing that you have done? You fasted and wept for the child while he was alive, but when the child died, you arose and ate food.”
22 He said, “While the child was still alive, I fasted and wept, for I said, ‘Who knows whether the Lord will be gracious to me, that the child may live?’
23 But now he is dead. Why should I fast? Can I bring him back again? I shall go to him, but he will not return to me.”
1 Kings 21:27-29: 27 And when Ahab heard those words, he tore his clothes and put sackcloth on his flesh and fasted and lay in sackcloth and went about dejectedly.
28 And the word of the Lord came to Elijah the Tishbite, saying,
29 “Have you seen how Ahab has humbled himself before me? Because he has humbled himself before me, I will not bring the disaster in his days; but in his son’s days I will bring the disaster upon his house.”
Judges 20:26-28: 26 Then all the people of Israel, the whole army, went up and came to Bethel and wept. They sat there before the Lord and fasted that day until evening, and offered burnt offerings and peace offerings before the Lord.
27 And the people of Israel inquired of the Lord (for the ark of the covenant of God was there in those days,
28 and Phinehas the son of Eleazar, son of Aaron, ministered before it in those days), saying, “Shall we go out once more to battle against our brothers, the people of Benjamin, or shall we cease?” And the Lord said, “Go up, for tomorrow I will give them into your hand.”
Psalms 35:13-14: 13 But I, when they were sick—
I wore sackcloth;
I afflicted myself with fasting;
I prayed with head bowed on my chest.
14 I went about as though I grieved for my friend or my brother; as one who laments his mother, I bowed down in mourning.
Zechariah 7:4-6: 4 Then the word of the Lord of hosts came to me:
5 “Say to all the people of the land and the priests, ‘When you fasted and mourned in the fifth month and in the seventh, for these seventy years, was it for me that you fasted?
6 And when you eat and when you drink, do you not eat for yourselves and drink for yourselves?
Mark 2:18-20: 18 Now John’s disciples and the Pharisees were fasting. And people came and said to him, “Why do John’s disciples and the disciples of the Pharisees fast, but your disciples do not fast?”
19 And Jesus said to them, “Can the wedding guests fast while the bridegroom is with them? As long as they have the bridegroom with them, they cannot fast.
20 The days will come when the bridegroom is taken away from them, and then they will fast in that day.
Reverend Ogunlade is a seasoned Church Minister with over three decades of experience in guiding and nurturing congregations. With profound wisdom and a serene approach, Reverend Ogunlade has carried out various pastoral duties, including delivering uplifting sermons, conducting religious ceremonies, and offering sage counsel to individuals seeking spiritual guidance. Their commitment to fostering harmony and righteousness within their community is exemplified through their compassionate nature, making them a beloved and trusted figure among the congregation.
