Seventh Aliyah: G‑d sealed a covenant with Abraham and his descendants; the sign of the covenant is the circumcision of all males when they are eight days old. Sarai’s name is changed to Sarah, and G‑d promises a delighted Abraham that he will father another son, this time from Sarah. At the age of 99, Abraham circumcised himself, his son Ishmael, and all the members of his household.

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