Fasting is a powerful way to grow closer to God. It is not about “earning” God’s love. It is about making room for Him in your busy life. If you want to start a 21 Days of Devotion journey, you might wonder which fast is right for you.
Every person is in a different season of life. Some of us are busy parents. Some are students. Others are dealing with health issues. God meets us right where we are.
In this guide, we will look at how to pick the best fast for your 21 Days of Devotion.
What is Fasting?
Fasting means giving up something good to get more of something better—Jesus. In the Bible, people fasted to show they were serious about seeking God.
Think of it like clearing a cluttered room. When you remove the “noise” of food or social media, you can finally hear God’s “voice.” During your 21 Days of Devotion, the goal is to feed your soul more than your stomach.
Why Do We Fast?
- To focus on prayer. We use the time we would spend eating to talk to God.
- To show humility. We admit we need God more than we need bread.
- To seek direction. We ask God for help with big decisions.
Choosing Your Fast for 21 Days of Devotion
You do not have to be a “super Christian” to fast. You just need a willing heart. Here are four common ways to fast during your 21 Days of Devotion.
1. The Daniel Fast
This is a very popular choice. It is based on the Bible book of Daniel. You eat only “pulse,” which means vegetables, fruits, and grains.
- What to eat: Beans, nuts, seeds, veggies, and water.
- What to avoid: Meat, sweets, bread with yeast, and caffeine.
- Best for: People who want to stay healthy while focusing on prayer.
2. The Partial Fast
A partial fast means you fast during certain hours of the day. For example, you might skip breakfast and lunch. You then eat a simple dinner after the sun goes down.
- The Schedule: Fast from 6:00 AM to 3:00 PM (or similar).
- Best for: People with physical jobs who need energy during the day.
3. The Soul Fast
Sometimes, food isn’t the thing distracting us the most. A soul fast means giving up things that affect your mind and heart.
- What to give up: Social media, TV, video games, or shopping.
- Best for: People who feel “burned out” or anxious from the digital world.
4. The Complete Fast
This is the most intense fast. It involves drinking only liquids like water or juice.
- Safety Note: Always talk to a doctor before trying this.
- Best for: Those who feel a very strong “call” to seek God for a major breakthrough.
How to Prepare for Your Fast
Starting a 21 Days of Devotion plan requires a little bit of prep work. Don’t just jump in without a plan!
Set a Clear Goal
Why are you fasting? Are you praying for a family member to find Jesus? Do you need a new job? Write your goal down. This keeps you going when you feel hungry or tired.
Clean Out the Kitchen
If you are doing a Daniel Fast, move the cookies to a high shelf. Put the healthy snacks where you can see them. Make it easy to succeed.
Schedule Your Prayer Time
If you don’t plan when to pray, the day will slip away. Set an alarm on your phone. Use your lunch break to read the Bible instead of scrolling on your phone.
What to Do When You Feel Weak
Fasting is hard. Your body might complain. You might feel grumpy or tired. This is actually a good sign!
When you feel a “hunger pang,” let it be a bell that rings for prayer. Instead of saying “I’m hungry,” say “God, I need You.”
Remember Grace
If you mess up and eat a piece of cake on day five, do not quit! God is not a mean boss. He is a loving Father. Just say “sorry” and start again at the next meal. —
The Power of 21 Days
Why 21 days? In the Bible, Daniel prayed for three weeks (21 days) before he got his answer. It takes time for our hearts to quiet down.
During your 21 Days of Devotion, you will notice changes. By the second week, the “noise” of the world gets quieter. By the third week, you may feel a new peace.
Habits of a Disciple
- Read the Word: Pick one book of the Bible to read during these 21 days.
- Journal: Write down what you think God is saying to you.
- Listen: Spend five minutes a day in total silence.
Finishing Well
How you end your fast is just as important as how you start. Don’t rush back to “normal” life the moment the 21 days are over.
Don’t Eat a Giant Meal
If you fasted from food, your stomach needs to wake up slowly. Start with soup or fruit. Your body will thank you!
Keep the Good Habits
Did you enjoy spending more time in prayer? Keep doing it! The 21 Days of Devotion is meant to jump-start a lifestyle, not just a one-time event.
Share the Story
Tell a friend what God did in your heart. Sharing your story helps others grow in their faith too.
21 Days of Devotion
Choosing the right fast for your 21 Days of Devotion is a personal choice. Whether you give up meat, social media, or two meals a day, God sees your heart.
The goal isn’t to be perfect. The goal is to be present with God. He loves you and wants to spend time with you.
Are you ready to start? Pick your fast today and watch what God can do in three weeks of focused prayer.

