Luke 12:29 reinforces the command not to worry—'do not be worried'—applying the logic of verse 26.

1 Peter 5:7 directly exhorts casting anxieties on God—the positive response to the futility of worry described here.

Matthew 6:25 begins the parallel passage on anxiety—'do not be anxious'—reinforcing the same lesson.

Matthew 6:27 uses nearly identical wording about adding a cubit—a direct parallel to the logic here.