Summary: Daniel fasted for 21 days, eating no meat, drinking no wine, and using no lotions. He sought God's guidance and wisdom during a time of spiritual warfare.

Daniel's fasting and Esther's fasting are two biblical examples of fasting, which is abstaining from food and/or drink for a period of time to focus on prayer, reflection, and seeking God's guidance.

Daniel's Fasting (Daniel 10:2–3)

Daniel fasted for 21 days, eating no meat, drinking no wine, and using no lotions. He sought God's guidance and wisdom during a time of spiritual warfare.

Benefits:

- Clarified vision and understanding (Daniel 10:14–15)

- Strengthened faith and trust in God

- Prepared Daniel for spiritual battle

Esther's Fasting (Esther 4:16)

Esther, along with her servants and the Jewish people, fasted for three days and nights, seeking God's protection and deliverance from persecution.

Benefits:

- Unified the community in prayer and purpose

- Demonstrated humility and dependence on God

- Resulted in God's intervention and salvation (Esther 7–8)

Is it Biblical?

Yes, both Daniel's and Esther's fasts are biblical examples of fasting for spiritual purposes. Fasting is mentioned throughout the Bible as a means of:

- Seeking God's guidance (Judges 20:26–28)

- Expressing repentance and humility (1 Samuel 7:6)

- Preparing for spiritual battles (Matthew 4:1–2)

- Demonstrating devotion to God (Luke 2:37)

Remember, fasting is not solely about abstaining from food, but about focusing on prayer, reflection, and seeking God's guidance.

According to the biblical accounts:

- Esther's fast lasted for 3 days and nights (Esther 4:16)

- Daniel's fast lasted for 21 days (Daniel 10:2–3)

Note that Daniel's fast was not a complete fast from all food and drink, but rather a partial fast where he abstained from:

- Meat

- Wine

- Lotion (or other luxuries)

During this time, he likely ate plain foods like vegetables, fruits, and grains.