1 Timothy 1:6
Some have turned aside to vain talk by deviating from these things.
Titus 1:10
There are many unruly (rebellious) men, vain talkers, and deceivers, especially those of the circumcision.
1 Timothy 5:15
Some have already turned aside after Satan.
1 Timothy 6:4-5
he is proud, knows nothing, has a morbid interest in questions and disputes about words, which leads to envy, strife, abusive language, evil suspicions,
1 Timothy 6:20-21
O Timothy, guard that which is committed to you. Turn away from the empty speeches that violate what is holy and from opposition and from false knowledge.
2 Timothy 2:18
These men have gone astray from the truth. They say that the resurrection has already taken place, and they upset the faith of some.
2 Timothy 2:23-24
But refuse foolish and ignorant speculations, knowing they produce quarrels (controversy) (fighting).
2 Timothy 4:10
For Demas forsook me, having loved this present world, and went to Thessalonica. Crescens went to Galatia, Titus to Dalmatia.
Titus 3:9
You should avoid foolish arguing and dissentions, questioning; and genealogies, and arguing about law, for they are unprofitable and vain.