Thus was fulfilled the prophecy of Isaiah, Isaiah 35:6, Then shall the lame man leap as an hart; and thus the lame man manifested that he was perfectly cured, though in an instant, walking, and leaping, and praising God, to whom alone he attributed that sudden and perfect (and therefore miraculous) cure; nay, he attributes nothing unto the means; the apostle's words he knew did little or nothing, but God is all in all unto him: and he leaped, to evidence the truth of the miracle that was wrought upon him, and that his soul rejoiced in God his Saviour.
Related Commentaries of Acts 3:8
Acts 3:8
8 And he leaping up stood, and walked, and entered with them into the temple, walking, and leaping, and praising God.