1Abram went up out of Egypt—he, his wife, all that he had, and Lot with him—into the South. 2Abram was very rich in livestock, in silver, and in gold. 3He went on his journeys from the South as far as Bethel, to the place where his tent had been at the beginning, between Bethel and Ai, 4to the place of the altar, which he had made there at the first. There Abram called on Yahweh’s name. 5Lot also, who went with Abram, had flocks, herds, and tents. 6The land was not able to bear them, that they might live together; for their possessions were so great that they couldn’t live together. 7There was strife between the herdsmen of Abram’s livestock and the herdsmen of Lot’s livestock. The Canaanites and the Perizzites lived in the land at that time. 8Abram said to Lot, “Please, let there be no strife between you and me, and between your herdsmen and my herdsmen; for we are relatives. 9Isn’t the whole land before you? Please separate yourself from me. If you go to the left hand, then I will go to the right. Or if you go to the right hand, then I will go to the left.”
10Lot lifted up his eyes, and saw all the plain of the Jordan, that it was well-watered everywhere, before Yahweh destroyed Sodom and Gomorrah, like the garden of Yahweh, like the land of Egypt, as you go to Zoar. 11So Lot chose the Plain of the Jordan for himself. Lot traveled east, and they separated themselves from one other. 12Abram lived in the land of Canaan, and Lot lived in the cities of the plain, and moved his tent as far as Sodom. 13Now the men of Sodom were exceedingly wicked and sinners against Yahweh.
14Yahweh said to Abram, after Lot was separated from him, “Now, lift up your eyes, and look from the place where you are, northward and southward and eastward and westward, 15for I will give all the land which you see to you and to your offspring forever. 16I will make your offspring as the dust of the earth, so that if a man can count the dust of the earth, then your offspring may also be counted. 17Arise, walk through the land in its length and in its width; for I will give it to you.”
18Abram moved his tent, and came and lived by the oaks of Mamre, which are in Hebron, and built an altar there to Yahweh.
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.[1]
"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."[2]
[1] See Genesis 12:1, for an explanation of God's covenant with Abraham.
[2] Based on the website Mini-Biografias de Personajes Biblicos Web de Recursos Cristianos) (trans. Mini-Biographies of Biblical Characters, Christian Resources Web).