Genesis 32:28
And he said, Your name shall be called no more Jacob, but Israel: for as a prince have you power with God and with men, and have prevailed.
Nave's Topical Index—AKJV

Genesis 35:10
And God said to him, Your name is Jacob: your name shall not be called any more Jacob, but Israel shall be your name: and he called his name Israel.
Nave's Topical Index—AKJV