Isaiah 40 contains some of the most beautiful poetry in the Old Testament—where the weak become strong, where the tired soar on wings like eagles, where runners finish the race strong, and where the fragile keep walking forward with confidence. The passage reminds us of God’s greatness. His strength and power is beyond description, and cannot be limited by our worldly perspective. And you, as his follower, have access to this strength, today and every day. He won’t fail!