The Purpose and Practice of Biblical Fasting
While not commanded for New Testament believers, fasting appears throughout Scripture as a meaningful spiritual discipline that enhances prayer and focus on God.
Biblical Examples of Fasting
- Jesus’ 40-day fast: Spiritual preparation for ministry (Matthew 4:2)
- Daniel’s partial fast: Abstaining from rich foods (Daniel 10:2-3)
- Esther’s complete fast: No food or water for 3 days (Esther 4:16)
- Paul’s conversion fast: Total abstinence after encountering Christ (Acts 9:9)
Proper Attitudes in Fasting
- Not for show: “Do not look gloomy like the hypocrites” (Matthew 6:16)
- God-focused: Redirecting hunger toward spiritual nourishment
- Purpose-driven: Accompanied by specific prayers and petitions
Practical Guidelines for Fasting
| Type | Duration | Purpose |
|---|---|---|
| Complete fast (no food) | Typically 1-3 days | Deep spiritual breakthrough |
| Partial fast (specific foods) | Extended periods | Discipline and focus |
| Liquid fast | Varies | Health-conscious alternative |
Modern Applications
- Digital fasting: Abstaining from media/social media
- Relational fasting: Temporary abstinence in marriage (1 Cor. 7:5)
- Activity fasting: Setting aside hobbies or entertainment
Wisdom in Fasting
Remember these key principles:
- Consult medical professionals if you have health concerns
- Start with shorter fasts and gradually increase
- Focus on spiritual goals rather than physical results
- Break fasts gently and wisely
The Heart of Fasting
“Is not this the fast that I choose: to loose the bonds of wickedness… to share your bread with the hungry?” (Isaiah 58:6-7). True fasting should lead us to greater love for God and others.

