Omnipotent means to have unlimited power (omni = all; potent = powerful). God is able and powerful to do anything he wills without any effort on his part.
It’s important to note the “anything he wills” part of that statement, because God cannot do anything that is contradictory or contrary to his nature. Hebrews 6:18 puts it like this: “God did this so that, by two unchangeable things in which it is impossible for God to lie, we who have fled to take hold of the hope set before us may be greatly encouraged.”
“By the word of the LORD the heavens were made, their starry host by the breath of his mouth.” | Psalm 33:6
“Can you fathom the mysteries of God? Can you probe the limits of the Almighty? They are higher than the heavens above—what can you do? They are deeper than the depths below—what can you know? Their measure is longer than the earth and wider than the sea. If he comes along and confines you in prison and convenes a court, who can oppose him? Surely he recognizes deceivers; and when he sees evil, does he not take note?” | Job 11:7-11
In his devotional Forward, Ron Moore puts it like this: “God’s attribute of omnipotence means that God is able to do all that He desires to do. When He plans something, it will come to be. If He purposes something, it will happen. Nothing can prevent His plan. When His hand is stretched out to do something, no one can turn it back. Omnipotence comes from two Latin words. Omni means “all,” and potens means “powerful.” God’s decisions are always in line with His character, and He has all the power to do whatever He decides to do.”
“Scripture is clear that God is strong and mighty (Psalm 24:8). Nothing is too hard for Him to accomplish (Genesis 18:14; Jeremiah 32:17, 27; Luke 1:37). Often God is called “Almighty,” describing Him as the One who possesses all power and authority (2 Corinthians 6:18; Revelation 1:8).
In fact, Paul says that God is “able to do immeasurably more than all we ask or imagine” (Ephesians 3:20).”
“Although such power might seem frightful, remember that God is good. He can do anything according to His infinite ability, but will do only those things that are consistent with Himself. That’s why He can’t lie, tolerate sin, or save impenitent sinners.” – John MacArthur
As God incarnate, Jesus Christ is omnipotent. His power is seen in the miracles He performed — His numerous healings, the feeding of the five thousand (Mark 6:30-44), calming the storm (Mark 4:37-41), and the ultimate display of power, raising Lazarus and Jairus’s daughter from the dead (John 11:38-44; Mark 5:35-43), an example of His control over life and death.
Death is the ultimate reason that Jesus came—to destroy it (1 Corinthians 15:22; Hebrews 2:14) and to bring sinners into a right relationship with God. The Lord Jesus stated clearly that He had power to lay down His life and power to take it up again, a fact that He allegorized when speaking about the temple (John 2:19). He had power to call upon twelve legions of angels to rescue Him during His trial, if needed (Matthew 26:53), yet He offered Himself in humility in place of others (Philippians 2:1-11).
The great mystery is that this power can be shared by believers who are united to God in Jesus Christ. Paul says, “Therefore I will boast all the more gladly about my weaknesses, so that Christ’s power may rest on me” (2 Corinthians 12:9b). God’s power is exalted in us most when our weaknesses are greatest because He “is able to do immeasurably more than all we ask or imagine, according to his power that is at work within us” (Ephesians 3:20).
It is God’s power that continues to hold us in a state of grace despite our sin (2 Timothy 1:12), and by His power we are kept from falling (Jude 24). His power will be proclaimed by all the host of heaven for all eternity (Revelation 19:1).