Genesis 33:20
And he made there an altar, and there called upon the mighty God of Israel.
Genesis 8:20
And Noah made an altar unto the LORD, and took of all manner of clean beasts and all manner of clean fowls, and offered sacrifice upon the altar.
Genesis 12:7-8
Then the LORD appeared unto Abram and said, "Unto thy seed will I give this land." And he built an altar there unto the LORD which appeared to him.
Genesis 13:18
Then Abram took down his tent, and went and dwelled in the oak grove of Mamre, which is in Hebron; and built there an altar to the LORD.
Genesis 21:33
And Abraham planted a wood in Beersheba, and called there on the name of the LORD, the everlasting God:
Genesis 32:28
And he said, "Thou shalt be called Jacob no more, but Israel. For thou hast wrestled with God and with men and hast prevailed."
Genesis 35:7
And he built there an altar, and called the place Elbethel: because that God appeared unto him there, when he fled from his brother.