I have chosen him to teach his family to obey me for ever and to do what is right and fair. Then I will give Abraham many descendants, just as I promised.”
Some Israelite men have married foreign women and have let their sons do the same thing. Our own officials and leaders were the first to commit this disgusting sin, and now God's holy people are mixed with foreigners.
You people in Judah and Jerusalem have been unfaithful to the LORD. You have disgraced the temple that he loves, and you have committed the disgusting sin of worshipping other gods.
Didn't God create you to become like one person with your wife? And why did he do this? It was so you would have children, and then lead them to become God's people. Don't ever be unfaithful to your wife.
If part of a batch of dough is made holy by being offered to God, then all the dough is holy. If the roots of a tree are holy, the rest of the tree is holy too.
Your husband or wife who isn't a follower is made holy by having you as a partner. This also makes your children holy and keeps them from being unclean in God's sight.