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.
We first encounter Abraham (father of many nations) as Abram (great father) in Genesis 11:26-31). He was the son of Terah, brother of Nahor and Haran, and uncle of Lot. Abram's brother Haran died while Abram was still in Ur of the Chaldees (Gen 11:28), where also he married Sarai, his half-sister. We discover toward the end of Genesis 11 that his father Terah left Ur, and went to the land of Canaan, via a city named Harana, where Terah died.
The story of Abraham becomes important in chapter 12, in which we are introduced to important biblical characters, locations, and events that set the stage for the remainder of the Bible. Yahweh came to Abram was commanded him to go to a land that He would show him. In this passage, Yahweh sets forth and unilateral and unconditional covenant, in which He promised to make from him a great nation, make his name great, and through him bless all of the families of the earth.
"Abraham (Abram) was first of the patriarchs, father of Isaac and Ishmael, grandfather of Jacob and the traditional ancestor of the Jewish people. Abraham (originally Abram, which means "exalted father") came from Ur in Mesopotamia. His father, Terah, took him (with his wife, Sarah, and his nephew, Lot) to Haran. God called Abraham to leave this new home and to find another home elsewhere in Canaan. After a brief stay in Egypt, Abraham settled near Hebron where he became involved in a local political quarrel when Lot was taken prisoner by an alliance of four eastern chieftains. Abraham launched a successful attack against this confederacy and on his victorious return encountered the mysterious Melchizedek, king of Salem, to whom he gave a tenth of all the spoil he had taken in the battle.
For many years of their marriage, he and Sarah were childless, but God assured Abraham that he would eventually become the father of a great nation. Sarah disbelieved and persuaded Abraham to beget a child by her maid, Hagar, who bore him his first son, Ishmael. When Abraham was ninety-nine years old, God appeared to him, and instituted with him a covenant of circumcision, giving him the new name of Abraham (meaning "father of a multitude") and told him that a son, to be named Isaac was shortly to be born to Sarah. When the boy was in his childhood, God ordered Abraham to take him up to a mountain in the land of Moriah and offer him up as a sacrificial victim. Abraham prepared to do so, but was prevented at the last moment from carrying out the sacrifice, and told that he would be blessed for his faithfulness in being ready to offer up his son.
When Sarah died Abraham bought the plot of ground (the field of Ephron in Machpelah) that became the burial place for many generations of his descendants. He subsequently made arrangements for the marriage of Isaac, and took another wife, Keturah, who bore him Zimran, Medan, Midian, Ishbak and Shuah. At the age of one hundred and seventy five, Abraham died and was buried in Machpelah.
The principal narrative of the part of Genesis dealing with Abraham's history is interrupted in various places by other stories involving the patriarch. These include the parallel stories of his sojourns in Egypt and in Gerar. On both occasions Abraham lied about his relations with Sarah, jeopardising the fulfilment of God's promise (as both Pharaoh and Abimelech intended to take Sarah for themselves), while protecting himself. Both times God intervened to save him from the consequences of his deception. In another story we read of Abraham's intercession on behalf of the cities of Sodom and Gomorrah, which were destroyed for their wickedness."
 See Genesis 12:1, for an explanation of God's covenant with Abraham.
 Based on the website Mini-Biografias de Personajes Biblicos Web de Recursos Cristianos) (trans. Mini-Biographies of Biblical Characters, Christian Resources Web).