Education
Hagar concieves but difficulties arise between her and sawri. Hagar runs away and she meets an angel who ask her why she has left. he tells her to return and promises her that her son will be a great nation. the birth of yishmael. Hashem tells avram to circumcise himself. Hashem changes his name to avraham and his wifes name to sawra and promises him a son from sawra. he then circumcises yishmael and all the male members of his household.