Treasury of Scripture Knowledge
And after that came his brother out, and his hand took hold on Esau's heel; and his name was called Jacob: and Isaac was three score years old when she bore them.
And I gave unto Isaac Jacob and Esau: and I gave unto Esau mount Seir, to possess it; but Jacob and his children went down into Egypt.
1 Chronicles 1:34
And Abraham begat Isaac. The sons of Isaac; Esau and Israel.
But you, Israel, are my servant, Jacob whom I have chosen, the descendant of Abraham my friend.
I have loved you, says the LORD. Yet you say, How have you loved us? Was not Esau Jacob's brother? says the LORD: yet I loved Jacob,
And not only this; but when Rebecca also had conceived by one, even by our father Isaac;
And Abraham called the name of his son that was born unto him, whom Sarah bore to him, Isaac.