1The book of the genealogy of Jesus Christ, the son of David, the son of Abraham.
2Abraham became the father of Isaac. Isaac became the father of Jacob. Jacob became the father of Judah and his brothers. 3Judah became the father of Perez and Zerah by Tamar. Perez became the father of Hezron. Hezron became the father of Ram. 4Ram became the father of Amminadab. Amminadab became the father of Nahshon. Nahshon became the father of Salmon. 5Salmon became the father of Boaz by Rahab. Boaz became the father of Obed by Ruth. Obed became the father of Jesse. 6Jesse became the father of King David. David the king became the father of Solomon by her who had been Uriah’s wife. 7Solomon became the father of Rehoboam. Rehoboam became the father of Abijah. Abijah became the father of Asa. 8Asa became the father of Jehoshaphat. Jehoshaphat became the father of Joram. Joram became the father of Uzziah. 9Uzziah became the father of Jotham. Jotham became the father of Ahaz. Ahaz became the father of Hezekiah. 10Hezekiah became the father of Manasseh. Manasseh became the father of Amon. Amon became the father of Josiah. 11Josiah became the father of Jechoniah and his brothers at the time of the exile to Babylon.
12After the exile to Babylon, Jechoniah became the father of Shealtiel. Shealtiel became the father of Zerubbabel. 13Zerubbabel became the father of Abiud. Abiud became the father of Eliakim. Eliakim became the father of Azor. 14Azor became the father of Zadok. Zadok became the father of Achim. Achim became the father of Eliud. 15Eliud became the father of Eleazar. Eleazar became the father of Matthan. Matthan became the father of Jacob. 16Jacob became the father of Joseph, the husband of Mary, from whom was born Jesus, who is called Christ.
17So all the generations from Abraham to David are fourteen generations; from David to the exile to Babylon fourteen generations; and from the carrying away to Babylon to the Christ, fourteen generations.
18Now the birth of Jesus Christ was like this: After his mother, Mary, was engaged to Joseph, before they came together, she was found pregnant by the Holy Spirit. 19Joseph, her husband, being a righteous man, and not willing to make her a public example, intended to put her away secretly. 20But when he thought about these things, behold, an angel of the Lord appeared to him in a dream, saying, “Joseph, son of David, don’t be afraid to take to yourself Mary as your wife, for that which is conceived in her is of the Holy Spirit. 21She shall give birth to a son. You shall name him Jesus, for it is he who shall save his people from their sins.”
22Now all this has happened that it might be fulfilled which was spoken by the Lord through the prophet, saying,
23“Behold, the virgin shall be with child,
and shall give birth to a son.
They shall call his name Immanuel,”
which is, being interpreted, “God with us.”
24Joseph arose from his sleep, and did as the angel of the Lord commanded him, and took his wife to himself; 25and didn’t know her sexually until she had given birth to her firstborn son. He named him Jesus.
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.