Genesis 17:2-5

2Then I will make my covenant between me and you and will greatly increase your numbers.” 3Abram fell facedown, and God said to him, 4“As for me, this is my covenant with you: You will be the father of many nations. 5No longer will you be called Abram Abram means exalted father. ; your name will be Abraham, Abraham probably means father of many. for I have made you a father of many nations.