Acts 3:8 → Isaiah 35:6

The healed man, “He sprang to his feet and began to walk. Then he went with them into the temple courts, walking and leaping and praising God” (Acts 3:8). The doubled verb of leaping deliberately answers Isaiah’s portrait of the messianic age: “Then the lame will leap like a deer, and the mute tongue will shout for joy” (Isaiah 35:6). Isaiah 35 pictured the coming of God to save — the desert blooming, the ransomed returning with singing, the disabled made whole. Peter’s sign announces that this age has dawned in Jesus: the same catalogue of healings Jesus offered as proof to John’s disciples (Matthew 11:5) continues in His name through the apostles. The lame man’s leaping is not merely a cure but a signpost — the firstfruits of the new creation, when every infirmity is undone in the presence of God. His body becomes a parable of the joy Isaiah foretold: to be touched by the risen Christ is to leap up whole and enter God’s courts praising, a foretaste of the day when the ransomed of the Lord will know only everlasting joy.