Abram
Abraham’s original name, Abram, meant “exalted father” or “my father is exalted.” God promised Abram that he would be the father of a great nation that would bless all peoples (Gen 12:1-3). This passage is a prologue to the set of passages that together form the Abrahamic Covenant (See 15:1-21). In 17:5 God changes Abram’s name to Abraham, which means “father of a multitude.” God’s promises are highlighted here, that from a man with no heir, He would from Abraham’s own loins be the progenitor of a great multitude of people devoted to God. God’s covenant with Abraham was sealed by circumcision, and eventually Isaac, a son of promise (Gal 4:28) was given to the one who ever after was to be known as “the father of all them that believe” (Rom 4:11).