Matthew 21:20: Faith's power in prayer?
How does Matthew 21:20 demonstrate the power of faith in prayer?

Setting the scene

Matthew 21 records Jesus’ triumphal entry, His cleansing of the temple, and the next morning’s encounter with a barren fig tree. When He speaks judgment over that fruitless tree, “it withered at once” (Matthew 21:19). Verse 20 captures the disciples’ stunned response:

“When the disciples saw this, they marveled and asked, ‘How did the fig tree wither so quickly?’” (Matthew 21:20)

Their question becomes the launching pad for Jesus’ teaching on faith-filled prayer (see v. 21-22).


Observing Matthew 21:20

• The disciples’ amazement acknowledges a genuine, visible miracle—instantaneous, undeniable.

• Their curiosity shows they already believe Jesus can do mighty works; they now want to know the principle behind this specific act.

• The rapid withering underscores that divine intervention is not limited by natural processes or timeframes.


The immediate lesson on faith

Jesus answers in vv. 21-22:

“Truly I tell you, if you have faith and do not doubt, … even if you say to this mountain, ‘Be lifted up and thrown into the sea,’ it will happen. If you believe, you will receive whatever you ask for in prayer.”

Matthew 21:20 therefore functions as:

• A real-time illustration that faith’s object is God’s omnipotence, not human ability.

• A turning point from observation (“How did it happen?”) to revelation (“This is how faith works”).

• A tangible proof that words spoken in faith—aligned with God’s will—carry creative power.


Faith-filled prayer and the fig tree

The episode reveals several facets of effective prayer:

1. Connection to God’s nature

– God is living and active (Hebrews 4:12).

– He rules over creation (Genesis 1; Psalm 33:9).

2. Confident speech

– Jesus spoke a simple sentence; no elaborate ritual was needed (cf. Luke 7:7-8).

3. Immediate results according to divine purpose

– The miracle wasn’t a parlor trick but a prophetic sign exposing spiritual barrenness (Jeremiah 8:13).

4. Assurance offered to believers

– The same authority is extended to disciples who pray with undivided trust (John 14:13-14; 1 John 5:14-15).


Cascading promises of Jesus

Scripture reinforces this principle repeatedly:

Mark 11:22-24—“Have faith in God … whatever you ask in prayer, believe that you have received it, and it will be yours.”

John 15:7—“If you remain in Me and My words remain in you, ask whatever you wish, and it will be done for you.”

James 5:16-18—Elijah’s prayer stopped and started the rain, proving that “the prayer of a righteous person is powerful and effective.”


Practical takeaways

• Cultivate unwavering trust: Doubt dilutes prayer; faith activates it.

• Align requests with God’s revealed will: The more His Word saturates us, the freer we are to pray boldly.

• Speak in agreement with Scripture: Jesus modeled concise, authoritative declarations.

• Expect God-sized outcomes: Withered fig trees and moved mountains remind us that nothing exceeds His power (Ephesians 3:20).

What is the meaning of Matthew 21:20?
Top of Page
Top of Page