That's just for starters about the whole "blessing the world through Jesus" thing
Genesis 22:
15 The angel of the LORD called to Abraham from heaven a second time
16 and said, I swear by myself, declares the LORD, that because you have done this and have not withheld your son, your only son,
17 I will surely bless you and make your descendants as numerous as the stars in the sky and as the sand on the seashore. Your descendants will take possession of the cities of their enemies,
18 and through your offspring[
b] all nations on earth will be blessed,[
c] because you have obeyed me.
Galatians ch 3:
7 Understand, then, that those who have faith are children of Abraham.
8 Scripture foresaw that God would justify the Gentiles by faith, and announced the gospel in advance to Abraham: All nations will be blessed through you.[
d]
9 So those who rely on faith are blessed along with Abraham, the man of faith.
Galatians ch 3:
16 The promises were spoken to Abraham and to his seed. Scripture does not say and to seeds, meaning many people, but and to your seed,[
i] meaning one person, who is Christ.
Acts ch 3:Indeed, beginning with Samuel, all the prophets who have spoken have foretold these days.
25 And you are heirs of the prophets and of the covenant God made with your fathers. He said to Abraham, Through your offspring all peoples on earth will be blessed.[
b]
26 When God raised up his servant, he sent him first to you to bless you by turning each of you from your wicked ways.
