New Living Translation
I will bless those who bless you and curse those who treat you with contempt. All the families on earth will be blessed through you.”

American Standard Version
and I will bless them that bless thee, and him that curseth thee will I curse: and in thee shall all the families of the earth be blessed.

Berean Study Bible
I will bless those who bless you and curse those who curse you; and all the families of the earth will be blessed through you.”

Douay-Rheims Bible
I will bless them that bless thee, and curse them that curse thee, and IN THEE shall all the kindred of the earth be blessed:

English Revised Version
and I will bless them that bless thee, and him that curseth thee will I curse: and in thee shall all the families of the earth be blessed.

King James Bible
And I will bless them that bless thee, and curse him that curseth thee: and in thee shall all families of the earth be blessed.

World English Bible
I will bless those who bless you, and I will curse him who curses you. All of the families of the earth will be blessed in you."

Young's Literal Translation
And I bless those blessing thee, and him who is disesteeming thee I curse, and blessed in thee have been all families of the ground.'

Genesis 12:3 Additional Translations ...