Genesis 12:1-4 (NRSV)
1 Now the Lord said to Abram, “Go from your country and your kindred and your father’s house to the land that I will show you. 2 I will make of you a great nation, and I will bless you, and make your name great, so that you will be a blessing. 3 I will bless those who bless you, and the one who curses you I will curse; and in you all the families of the earth shall be blessed.” 4 So Abram went, as the Lord had told him; and Lot went with him. Abram was seventy-five years old when he departed from Haran.