Scripture usually describes strength as something God supplies and renews. Paul even says divine power reaches its fullness in human weakness. His best-known words about doing "all things" were written from prison as he explained how he had learned to live with both plenty and need. These passages offer sustaining help when personal reserves run out.
These passages speak of people being strengthened, helped, upheld, and renewed. The source lies beyond their own willpower.
Strengthening, helping, and upholding are all things done to the hearer. God makes this promise to exiles with little power of their own.
David names God as his strength and shield before describing the help he received, placing the source before the outcome.
Spoken to people weeping over Scripture they had just heard; joy is named as a source of strength for them.
Several key texts place weakness at the very setting where God's power becomes visible.
Paul is refused relief and told power is perfected in weakness, then chooses to speak openly about the weakness he wanted removed.
Written from prison and immediately after Paul describes learning contentment in both plenty and need. "All things" refers to living faithfully across those circumstances.
Paul concedes outward wasting away and locates renewal inward and daily. Inner renewal doesn't require him to deny physical decline.
Where Scripture addresses tiredness specifically, the language is of waiting and strength that returns over time.
Addressed to the worn out, and notable for descending from soaring to running to simply walking without fainting.
Asaph concedes the failure of both body and heart, then names God as the strength that remains after both have failed.
Jesus addresses the already-exhausted and offers a different burden that can be carried beside him.
Philippians 4:13 is the most misquoted verse in this collection. Paul is not claiming he can accomplish anything he attempts; the preceding verses are about having learned to be content whether well fed or hungry, and the "all things" refers to enduring circumstances. Printed on athletic gear it becomes a promise of achievement, which reverses its meaning. Isaiah 40:31 is likewise often read as a promise of constant energy, but the passage moves deliberately from soaring to running and then walking without fainting. It includes the ordinary work of continuing. These verses also support rest and help. Elijah, at his lowest, was given food and sleep before he was given a word.
The Bible often speaks about strength in the passive voice. People are strengthened, upheld, renewed, and sustained. Help comes to them from God.
That pattern changes what these verses offer. Their first message isn’t “try harder.” They point to a source of strength that remains available when trying harder has stopped working.
In context Paul is describing contentment, not capability. The surrounding verses explain that he has learned to be content whether well fed or in need, and the verse concludes that thought. Through Christ's strength, he can live faithfully in any of those circumstances. The promise concerns sufficiency under pressure, not success in every attempt.
Isaiah 40:29-31 is addressed directly to the exhausted, promising strength to the weary and renewal to those who wait. Notably the imagery descends from soaring to walking without fainting, which accommodates ordinary endurance without promising constant energy. Matthew 11:28-30 offers a lighter yoke to those already worn out.