Mark 12:4
Again he sent to them another servant, and they wounded him in the head, and treated him shamefully.
Luke 13:5
I tell you, no; but unless you repent you will all likewise perish."
Hebrews 2:1-3
Therefore we must pay more careful attention to what we have heard, lest we drift away from it.
Hebrews 12:25
See to it that you do not refuse him who is speaking. For if they did not escape when they refused him who warned them on earth, how much less shall we escape, if we turn away from him who warns us from heaven?
Revelation 2:14-16
But I have a few things against you: you have some there who hold the teaching of Balaam, who taught Balak to put a stumbling block before the sons of Israel, to eat food sacrificed to idols and to practice sexual immorality.