"Yet those who wait for the Lord will gain new strength. . . . They will run and not get tired, they will walk and not become weary” ( Isaiah 40:31 31 but they that wait for Jehovah shall renew their strength; they shall mount up with wings as eagles; they shall run, and not be weary; they shall walk, and not faint. ).

Relying on God’s power gives us confidence to live as Christians.

What should be our response to God’s power? First, we should worship Him. Our response should follow what God told Israel: “The Lord, who brought you up from the land of Egypt with great power and with an outstretched arm, Him you shall fear, and to Him you shall bow yourselves down, and to Him you shall sacrifice” ( 2 Kings 17:36 36 but Jehovah, who brought you up out of the land of Egypt with great power and with an outstretched arm, him shall ye fear, and unto him shall ye bow yourselves, and to him shall ye sacrifice: ).

Understanding God’s power should also give us confidence: “I can do all things through Him who strengthens me” (Phil. 4:13). Because of His strength, we can live the Christian life each day with confidence. God “is able to do exceeding abundantly beyond all that we ask or think, according to the power that works within us” (Eph. 3:20).

Our eternal hope rests on the power of God. His power saved us and will “raise [us] up on the last day” ( John 6:40 40 For this is the will of my Father, that every one that beholdeth the Son, and believeth on him, should have eternal life; and I will raise him up at the last day. ). That day should be the great hope of the Christian, because whatever troubles we have on earth, our heavenly destiny is still secure.

When I’m tempted to worry, I’m comforted to remember that God’s power is greater than any problem I have. The psalmist says, “I will lift up my eyes to the mountains; from whence shall my help come? My help comes from the Lord, who made heaven and earth” (Ps. 121:1-2). The God who made everything can certainly handle our troubles!

God’s power also gives us spiritual victory. Paul instructs us to “be strong in the Lord, and in the strength of His might” (Eph. 6:10). When the adversary comes and you’re on guard, you don’t fight him; you go tell the commander, and he leads the battle. God will bring about the victory because “greater is He who is in [us] than he who is in the world” ( 1 John 4:4 4 Ye are of God, `my' little children, and have overcome them: because greater is he that is in you than he that is in the world. ). Satan may be powerful, but he’s no match for God.

Finally, understanding God’s power gives us humility. Peter exhorts us, “Humble yourselves . . . under the mighty hand of God, that He may exalt you at the proper time” ( 1 Peter 5:6 6 Humble yourselves therefore under the mighty hand of God, that he may exalt you in due time; ). Apart from God’s gracious power we are nothing and can do nothing ( John 15:5 5 I am the vine, ye are the branches: He that abideth in me, and I in him, the same beareth much fruit: for apart from me ye can do nothing. ).

Suggestions for Prayer

Thank God for each of these ways He uses His power for our benefit.

For Further Study

Read Psalms 121 Chapter 121 1 I will lift up mine eyes unto the mountains: From whence shall my help come? 2 My help `cometh' from Jehovah, Who made heaven and earth. 3 He will not suffer thy foot to be moved: He that keepeth thee will not slumber. 4 Behold, he that keepeth Israel Will neither slumber nor sleep. 5 Jehovah is thy keeper: Jehovah is thy shade upon thy right hand. 6 The sun shall not smite thee by day, Nor the moon by night. 7 Jehovah will keep thee from all evil; He will keep thy soul. 8 Jehovah will keep thy going out and thy coming in From this time forth and for evermore. Psalm 122 A Song of Ascents; of David. . In what ways does God demonstrate His power to us?

From Strength for Today by John MacArthur Copyright © 1997. Used by permission of Crossway Books, a division of Good News Publishers, Wheaton, IL 60187, www.crossway.com.

• Download our app The Study Bible!
• John MacArthur’s complete sermon archive
• The MacArthur Study Bible
• The complete MacArthur New Testament Commentary series