1 Timothy 6:3-4

6:3 If someone spreads false teachings and does not agree with sound words (that is, those of our Lord Jesus Christ) and with the teaching that accords with godliness, 6:4 he is conceited and understands nothing, but has an unhealthy interest in controversies and verbal disputes. This gives rise to envy, dissension, slanders, evil suspicions,

tn Grk “teaches other doctrines,” (different from apostolic teaching, cf. 1 Tim 1:3).