Genesis 17:15

15Then God said to Abraham, “As for Sarai your wife, you shall not call her name Sarai (my princess), but her name will be Sarah (17:15 The difference in the names can perhaps be seen in a comment made by the rabbis: “At first she became a princess to her own people, but later she became a princess to the entire world” (as quoted from the Talmud).Princess).