Why Sarai Became Sarah and the Split Letter Yod

Midrash Aggadah, Genesis 17:15

"You shall not call her name Sarai." Because "Sarai" implies [that she is a princess] to her own nation alone, but "you shall not call her name [Sarai] but Sarah" implies [a princess] to the whole entire world. And concerning her it is said, "A woman of valor is the crown of her husband" (Proverbs 12:4). And the yod that was taken from "Sarai" was divided between the two heh's: the one for Sarah, and the second for Abraham.

Themes

Biblical References