창세기 17:5 탈무드 참조: Jerusalem Talmud Bikkurim, Berakhot & Nedarim

It was stated in the name of Rebbi Jehudah: The proselyte himself brings and makes the declaration⁷⁹Since this contradicts the statements of R. Jehudah in Tosephta 1:2, it is clear that the Tosephta was not known to the editors of the Yerushalmi.. What is the reason? (Gen. 17:5) “For I made you the father of the multitude of Gentiles.” In the past you were the father of Aram, from now onwards you will be father of all Gentiles. Rebbi Joshua ben Levi said, practice follows Rebbi Jehudah. A case⁸⁰About the prayers to be recited by proselytes. Since the Babli does not take up the problem, it agrees that the proselyte everywhere says “God of our forefathers.” came before Rebbi Abbahu and he instructed following Rebbi Jehudah.

At first he was made the father of Aram, but subsequently the father of all the universe.

Bar Kappara taught : Whoever calls Abraham " Abram " transgresses a command ; as it is said, "Thy name shall be Abraham" (Gen. xvii. 5). R. Eliezer says: He transgresses a prohibition ; as it is said, "Thy name shall no more be called Abram" (ibid.).