CHRISTIAN PARENTS DO NOT PARTNER WITH UNEQUALLY YOKED PARENTS
2 Corinthians 6:14;17
Do not be yoked together with unbelievers. For what do righteousness and wickedness have in common? Or what fellowship can light have with darkness?Therefore, "Come out from them and be separate, says the Lord. Touch no unclean thing, and I will receive you."
Furthermore, just as they did not think it worthwhile to retain the knowledge of God, so God gave them over to a depraved mind, so that they do what ought not to be done.
1 Corinthians 10:21
You cannot drink the cup of the Lord and the cup of demons too; you cannot have a part in both the Lord's table and the table of demons.
Do not conform to the pattern of this world, but be transformed by the renewing of your mind. Then you will be able to test and approve what God's will is--his good, pleasing and perfect will.