Isaiah 40:31 promises that people who wait on the LORD will be renewed in strength, so that they can rise, keep going, and not give out. The verse does not describe a life without struggle; it describes a source of endurance that comes from God rather than from our own reserves. The words were spoken by the prophet Isaiah to the people of Judah, who were living under pressure and feeling far from God.
But those who wait for the LORD will renew their strength. They will mount up with wings like eagles. They will run, and not be weary. They will walk, and not faint.
Isaiah 40:31 (WEB)
What Isaiah 40:31 Means
The phrase “wait for the LORD” is the heart of the verse. In Hebrew, waiting here carries the sense of hoping, expecting, and remaining attached to someone you trust. It is not passive idleness. It is the posture of a person who keeps looking toward God when the outcome is still unclear, trusting that he will act.
The three images that follow, mounting up on wings, running, and walking, move from the dramatic to the ordinary. Eagles rising on the air currents suggest a lift that you did not have to manufacture yourself. Running without weariness and walking without fainting describe what most people actually need: the strength to sprint through a crisis and also the steadiness to plod through a long season.
The verse does not promise that you will never feel tired or that circumstances will ease on your timetable. It promises renewal, which means strength replenished over and over. It also does not turn waiting into a tool for getting what you want from God. The strength comes from the LORD himself, and the reward is his presence and faithfulness.
The Context of Isaiah 40:31
Isaiah 40 opens a new section of the book that is often called the “Book of Comfort,” chapters 40 through 66. The prophet is writing to a people who had been defeated, exiled, and humbled, and who may have wondered whether God had forgotten them. The surrounding verses answer that doubt with a series of questions: have you not known, have you not heard? The everlasting God does not faint or grow weary, and his understanding cannot be searched out.
The verses just before Isaiah 40:31 describe how even young people grow exhausted and fall. That honest picture of human limits is what gives the promise its weight. Because the strong can collapse, the reader is pointed away from self-reliance and toward the God who never tires. Read this way, the verse is less a motivational slogan and more a consolation for people who have reached the end of their own energy.
Key Phrases in Isaiah 40:31
Psalm 46:10
“Be still, and know that I am God. I will be exalted among the nations. I will be exalted in the earth.”
(WEB)
This verse calls the reader to be still and recognize God’s sovereignty. It pairs well with Isaiah 40:31 because both speak of resting in God’s authority rather than striving in our own strength.
Philippians 4:6-7
6 In nothing be anxious, but in everything, by prayer and petition with thanksgiving, let your requests be made known to God. 7 And the peace of God, which surpasses all understanding, will guard your hearts and your thoughts in Christ Jesus.
(WEB)
Paul’s counsel to bring every anxiety to God in prayer shows the practical side of waiting on the LORD. Read together, these passages show how trust moves from a settled posture into daily action.
A Short Prayer From Isaiah 40:31
Lord, I confess that I often try to carry things on my own, and then I grow tired and discouraged. Teach me to wait on you with real trust, keeping my eyes on your faithfulness when I cannot yet see the way forward. Renew my strength for the day in front of me, so that I can rise when I need to rise, keep going when I am weary, and walk faithfully when running is no longer possible. Thank you that you never faint and never grow weary. Amen.
