Genesis 18:18

Christian Standard Bible Anglicised

Abraham is to become a great and powerful nation, and all the nations of the earth will be blessed through him.

Cross References

Galatians 3:8

Now the Scripture saw in advance that God would justify the Gentiles by faith and proclaimed the gospel in advance to Abraham,  saying, All the nations   will be blessed through you.   ,

Genesis 26:4

I will make your offspring as numerous as the stars of the sky, I will give your offspring all these lands, and all the nations of the earth will be blessed  by your offspring,

Galatians 3:14

The purpose was that the blessing of Abraham would come to the Gentiles by Christ Jesus, so that we could receive the promised Spirit through faith.

Ephesians 1:3

Blessed is the God and Father of our Lord Jesus Christ, who has blessed us with every spiritual blessing in the heavens in Christ.

Genesis 28:14

Your offspring will be like the dust of the earth,  and you will spread out towards the west, the east, the north, and the south. All the peoples on earth will be blessed through you and your offspring.