Genesis 28:1

King James Version (public domain)

Traditionally attributed to Moses · c. 13th century BC · The Pentateuch — Genesis, Exodus, Leviticus, Numbers, and Deuteronomy — is traditionally attributed to him

And Isaac called Jacob, and blessed him, and charged him, and said unto him, Thou shalt not take a wife of the daughters of Canaan.

Isaac summons Jacob to give him a blessing and instructions regarding marriage before sending him away.

Context

1And Isaac called Jacob, and blessed him, and charged him, and said unto him, Thou shalt not take a wife of the daughters of Canaan.

2Arise, go to Padanaram, to the house of Bethuel thy mother’s father; and take thee a wife from thence of the daughters of Laban thy mother’s brother.

3And God Almighty bless thee, and make thee fruitful, and multiply thee, that thou mayest be a multitude of people;