Luke 20:8
Jesus said to them, "No more will I tell you what authority I have for acting as I do."
Ephesians 5:5
Be sure of this, that no one guilty of sexual vice or impurity or lust (that is, an idolater) possesses any inheritance in the realm of Christ and God.
1 Peter 2:8
a stone over which men stumble and a rock of offence; they stumble over it in their disobedience to God's word. Such is their appointed doom.
Revelation 2:14
But I have one or two things against you: you have some adherents there of the tenets of Balaam, who taught Balak how to set a pitfall before the sons of Israel by making them eat food which had been sacrificed to idols and give way to sexual vice.