Tob 4:12
Beware of all whoredom, my son, and chiefly take a wife of
the seed of thy fathers, and take not a strange woman to wife,
which is not of thy father's tribe: for we are the children of
the prophets, Noe, Abraham, Isaac, and Jacob: remember, my son,
that our fathers from the beginning, even that they all married
wives of their own kindred, and were blessed in their children,
and their seed shall inherit the land.