What is the power of prayer?

TL;DR:

The power of prayer isn’t in the words we say, but in the God who hears them. Prayer gives us direct access to an all-powerful Father, whose answers work in His perfect will for our good and His glory.

what does the bible say?

We do not get power from the act of prayer itself. Scripture shows that God is the ultimate source of power (Luke 1:37), and prayer is merely an instrument of it. The Bible teaches the powerful impact that can come from God’s answers to our prayers and the assurance that He listens to and cares about us (Psalm 18:6; 1 John 5:14–15). According to Scripture, we cannot obtain power apart from God, and we have powerful access to His throne through Jesus Christ (Hebrews 4:14–16). Jesus modeled praying within God’s will (Matthew 6:10; Luke 22:42). It is not prayer that conducts power. God is the conductor of power, but prayer is a conduit of it.

from the old testament

Psalm 18:6 says: “In my distress I called upon the LORD; to my God I cried for help. From his temple he heard my voice, and my cry to him reached his ears.” We can express our feelings to God like King David so often did in the Psalms. God may respond to our prayers, and we may see the power of His impact in our life.

from the new testament

In answer to His disciples' request to teach them how to pray, Jesus said, "Pray then like this: 'Our Father in heaven, hallowed be your name. Your kingdom come, your will be done, on earth as it is in heaven. Give us this day our daily bread, and forgive us our debts, as we also have forgiven our debtors. And lead us not into temptation, but deliver us from evil'" (Matthew 6:9–13). While we may not always directly recognize the “power” of our prayers, we should have faith in God to listen to us.
God is all powerful: "For nothing will be impossible with God" (Luke 1:37). Sometimes, we may pray to God, asking Him to answer us in what we consider a “powerful” way. Even if God doesn’t answer our prayers in a miraculous way, He still possesses the power; He knows best and will answer us according to His perfect will.
Jesus is our High Priest and can sympathize with us. Amazingly, we have been given access to the very throne of God through prayer (Hebrews 4:14–16). We can rejoice that Jesus made this powerful access possible.
We have assurance that as God’s children, we will have our prayers heard by our all-powerful heavenly Father (1 John 5:14–15).

implications for today

Believers are commanded to pray (1 Thessalonians 5:16–18; Philippians 4:6–7; Ephesians 6:18), and our access to God is made through Jesus, who came and died to save us (John 3:16–18; Hebrews 4:14–16; 10:19–23). When we claim Him as our Savior, we have access to God and can go with confidence to Him in prayer. However, we must remember what 2 Corinthians 3:4–5 says: "Such is the confidence that we have through Christ toward God. Not that we are sufficient in ourselves to claim anything as coming from us, but our sufficiency is from God.” Prayer is a privilege God grants to us as His children. The power of prayer is not in prayer itself, but in the possessor of that power—our loving and capable Father. Moreover, God answers our prayers according to His will (Psalm 34:17; Luke 11:13; 1 John 5:15; James 1:5; 4:2–10; 5:13–18), regardless of how deep or how small our faith appears to be (Matthew 17:20; Acts 12). It may sometimes seem like our prayers don’t get answered, or we don’t see the powerful impact of God’s response to our prayers. However, when we pray, our fears can be relieved, our faith can grow, and we can experience rest. As we hand over our concerns to God, we can gain confidence in His power.

understand

Prayer is powerful because of God, not because our words have a magical effect.
We can approach God in prayer because of Jesus.
We have confidence that God will answer powerfully according to His will.

reflect

How does knowing that the power of prayer comes from God—not your words—change the way you approach prayer?
When your prayers seem unanswered, how do you respond, and what does that reveal about your trust in God’s will?
How does having direct access to God through Jesus affect your confidence and consistency in prayer?

engage

How can we help each other keep a biblical understanding of prayer’s power, rather than treating it as a formula?
What misconceptions are there about the power of prayer, and how should we address them?
How can we encourage patience and trust in God’s power as we wait on His answers, especially when His timing or response is difficult to understand?