Abraham's Story
Why was Abram chosen to become Abraham and the ancestor of many nations? What did he do that warranted that type of attention from God? In short -- NOTHING. Abraham didn't warrant God's blessing, and neither do we. This story is the beginning of God dealing differently with God's people. We are chosen by God to be blessed because we exist, and because God wants us to be blessed.
Why Abraham?
What are the promises?
What does it mean to be a blessing?
The Hebrew root, ברך (brk), “bless,” is widely understood as referring to “health-creating power”; someone who is בְּרוּךְ (berukh), “blessed,” is gifted with such power, while to bless someone is either to bestow such power on them (often by means of a verbal statement) or to declare that they have such power
The Priestly author of Genesis 1 places the divine blessing on humankind at the beginning of his work (1:28); but the Yahwist chapters that follow are a narrative dominated by God’s curse, from the man and woman (Gen. 3:16-19) to Cain (4:11) to the Flood and the renewal of the divine blessing to its survivors (9:1). The cycle of sin and curse begins again, climaxing in the hybris of the Tower of Babel (11:1-9), but it is countered now by a new act of God, the blessing of Abram (12:1-3). This is the beginning of a history of blessing (22:15-18; 24:60; 26:2-4) that culminates in the blessing of Jacob by Isaac (27:27-29) and by God (32:27).
So … Why Abraham? … Why not?
I will bless those who bless you, and the one who curses you I will curse;
by you all the families of the earth shall bless themselves