Romans 12:9
Let [your] love be sincere. Hate whatever is evil. Cling to whatever is good.
2 Corinthians 6:17
Therefore, the Lord says [Isa. 52:11], "You people should leave their company [i.e., unbelievers, verse 14] and separate yourselves from them, and do not touch anything unclean [i.e., their evil practices], and I will welcome you."
Ephesians 5:11
Do not have fellowship with [people who practice] worthless deeds of darkness [i.e., sinful living], but expose them instead.
James 1:27
Religion that is pure and uncorrupted in the eyes of [our] God and Father involves taking care of orphans and widows in their distress and keeping oneself unstained by the world.
1 John 5:21
Little children [i.e., dear ones], protect yourselves from [worshiping] idols.