Galatians 1:8-9

8But even if we or aan angel from heaven should preach to you a gospel contrary to the one we preached to you, blet him be accursed. 9As we have said before, so now I say again: If anyone is preaching to you a gospel contrary to the one you received, clet him be accursed.

1 Timothy 6:3-4

3If anyone dteaches a different doctrine and does not agree with ethe sound
Or healthy
words of our Lord Jesus Christ and the teaching gthat accords with godliness,
4 hhe is puffed up with conceit and iunderstands nothing. He has an unhealthy craving for jcontroversy and for kquarrels about words, which produce envy, dissension, slander, evil suspicions,

1 Timothy 6:6

6But lgodliness mwith contentment is great gain,

2 John 10

10If anyone comes to you and does not bring this teaching, ndo not receive him into your house or give him any greeting,
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