Fasting is an important spiritual practice found throughout the Bible. It means giving up food, or sometimes other things, for a period of time in order to focus more fully on God through prayer, worship, and repentance.
Christians do not fast to earn salvation or impress God. Instead, fasting is a way to grow closer to Him and depend on Him more deeply (James 4:8).
In the Old Testament, many people fasted during times of sorrow, repentance, or seeking God’s guidance. Moses fasted for 40 days while receiving the Ten Commandments from God on Mount Sinai (Exodus 34:28).
King David fasted while praying for mercy and help from the Lord (2 Samuel 12:16). The prophet Daniel practiced fasting as he sought wisdom and understanding from God (Daniel 9:3).
Jesus also taught about fasting in the New Testament. Before beginning His public ministry, Jesus fasted for 40 days in the wilderness while being tempted by Satan (Matthew 4:1-2). His example showed the importance of spiritual strength and dependence on God.
In the Gospel of Matthew, Jesus instructed His followers that fasting should be done with humility and sincerity, not to gain attention from others. “When you fast, do not look somber as the hypocrites do,” Jesus said (Matthew 6:16-18). Instead, fasting should be done quietly with the right heart before God.
The Bible teaches that fasting should be connected with prayer. In Acts, believers fasted and prayed when seeking God’s direction for ministry and leadership decisions (Acts 13:2-3). Fasting helps Christians set aside distractions and focus on God’s will. Christians may fast when praying for healing, spiritual renewal, or wisdom during difficult situations.
At the same time, Scripture warns that fasting without a sincere heart means little. God cares more about obedience, love, and righteousness than outward religious actions alone. The prophet Isaiah taught that true fasting includes helping the poor, caring for others, and turning away from sin (Isaiah 58:6-7).
Christians today practice fasting in different ways. Some fast from meals, while others give up social media, entertainment, or other distractions for a season. No matter the method, biblical fasting is meant to draw believers closer to God and strengthen their faith (Joel 2:12-13).
