1Peter and John were going up into the temple at the hour of prayer, the ninth hour. 2A certain man who was lame from his mother’s womb was being carried, whom they laid daily at the door of the temple which is called Beautiful, to ask gifts for the needy of those who entered into the temple. 3Seeing Peter and John about to go into the temple, he asked to receive gifts for the needy. 4Peter, fastening his eyes on him, with John, said, “Look at us.” 5He listened to them, expecting to receive something from them. 6But Peter said, “I have no silver or gold, but what I have, that I give you. In the name of Jesus Christ of Nazareth, get up and walk!” 7He took him by the right hand and raised him up. Immediately his feet and his ankle bones received strength. 8Leaping up, he stood and began to walk. He entered with them into the temple, walking, leaping, and praising God. 9All the people saw him walking and praising God. 10They recognized him, that it was he who used to sit begging for gifts for the needy at the Beautiful Gate of the temple. They were filled with wonder and amazement at what had happened to him. 11As the lame man who was healed held on to Peter and John, all the people ran together to them in the porch that is called Solomon’s, greatly wondering.
12When Peter saw it, he responded to the people, “You men of Israel, why do you marvel at this man? Why do you fasten your eyes on us, as though by our own power or godliness we had made him walk? 13The God of Abraham, Isaac, and Jacob, the God of our fathers, has glorified his Servant Jesus, whom you delivered up and denied in the presence of Pilate, when he had determined to release him. 14But you denied the Holy and Righteous One and asked for a murderer to be granted to you, 15and killed the Prince of life, whom God raised from the dead, to which we are witnesses. 16By faith in his name, his name has made this man strong, whom you see and know. Yes, the faith which is through him has given him this perfect soundness in the presence of you all.
17“Now, brothers, I know that you did this in ignorance, as did also your rulers. 18But the things which God announced by the mouth of all his prophets, that Christ should suffer, he thus fulfilled.
19“Repent therefore, and turn again, that your sins may be blotted out, so that there may come times of refreshing from the presence of the Lord, 20and that he may send Christ Jesus, who was ordained for you before, 21whom heaven must receive until the times of restoration of all things, which God spoke long ago by the mouth of his holy prophets. 22For Moses indeed said to the fathers, ‘The Lord God will raise up a prophet for you from among your brothers, like me. You shall listen to him in all things whatever he says to you. 23It will be that every soul that will not listen to that prophet will be utterly destroyed from among the people.’ 24Yes, and all the prophets from Samuel and those who followed after, as many as have spoken, also told of these days. 25You are the children of the prophets, and of the covenant which God made with our fathers, saying to Abraham, ‘All the families of the earth will be blessed through your offspring.’ 26God, having raised up his servant Jesus, sent him to you first to bless you, in turning away every one of you from your wickedness.”
Isaac was the son of promise to Abraham and Sarah, and the half-brother of Ishmael (who became the father of the Arab people) and the father of Esau (from whom came the Edomites) and Jacob. Isaac was born of a mother beyond childbearing age by a miracle of Yahweh, and was a focus of the testing of Abraham and Sarah, his parents.
The name Isaac means "to laugh, or he laughs," which is based on the response of Sarah to Yahweh's statement to Abraham that she was to bear a son. Sarah was hiding out of sight when this announcement was made by the Angel of Yahweh, and upon hearing this statement, she laughed, which she denied later before the angel. Such an idea was considered impossible but happened as promised by the heavenly visitor. Later, Abraham's faith was tested when God commanded him to sacrifice his only son, Isaac. He followed through with this command of God but received him back alive, since Yahweh kept him from doing so, declaring that now He knew by experience (see the meaning of Hebrew yada') that Abram did not withhold his son.
Later in Isaac's life, he married Rebekah, who bore him Jacob (biography) and Esau (his favorite), and was tricked by Jacob and Rebekah into giving his younger son Jacob his blessing.
Isaac was the only son of Abraham and Sarah, a half-brother of Ishmael and father of Esau and Jacob. Isaac was born when both of his parents were very old, the circumstances surrounding his birth being a test of their faith. The meaning of Isaac's name (“he laughs”) is explained by the fact that Abraham laughed when he was told a son would be born to him at the age of a hundred. Abraham's faith was further tested when he was told to sacrifice Isaac but was stopped at the last moment from carrying out this instruction.
See also Biographies of Bible Characters, People and Characters in the Bible.