Genesis 26:23-25 - The Lord Appears To Isaac
23 Afterward departed he thence and came to Beersheba. 24 And the LORD appeared unto him the same night, and said, "I am the God of Abraham thy father. Fear not; for I am with thee, and will bless thee, and multiply thy seed for my servant Abraham's sake."
25 And then he built an altar there and called upon the name of the LORD, and there pitched his tent. And there Isaac's servants digged a well.