Leviticus 21:15
"He is not to defile his children among his people, because I am the LORD, who sets him apart."
Genesis 18:19
Indeed, I've made myself known to him in order that he may encourage his sons and his household that is born after him to keep the way of the LORD, and to do what is right and just, so that the LORD may bring about for Abraham what he has promised."
Leviticus 21:8
Consecrate him, because he's the one who offers the food of your God. He is to be holy for you, because I, the LORD, the one who sanctifies you, am holy.
Ezra 2:62
These people searched for their ancestral registrations but they couldn't be located. Accordingly, they were assigned an "unclean" status and couldn't be priests.
Ezra 9:2
because they and their sons have married foreign women. As a result, the holy people have mingled themselves among the nations of these lands. As a matter of fact, the senior officials and the rulers have been foremost in this sin."
Nehemiah 13:23-29
At that time I also noticed that Jews had married women from Ashdod, Ammon, and Moab.
Malachi 2:11
Judah has become unfaithful, and a detestable thing was committed in Israel and Jerusalem. Indeed, Judah profaned the Holy Place of the LORD, which he loves, and married a daughter of a foreign god.
Malachi 2:15
Did he not make them one? And the vestige of the spirit remains in him. And why did he make them one? He was seeking godly offspring. So guard yourselves in your spirit, and don't be unfaithful to the wife of your youth.
Romans 11:16
If the first part of the dough is holy, so is the whole batch. If the root is holy, so are the branches.
1 Corinthians 7:14
For the unbelieving husband has been sanctified because of his wife, and the unbelieving wife has been sanctified because of her husband. Otherwise, your children would be unclean, but now they are holy.