2 Timothy 2:23
But avoid foolish and unlearned questions, knowing that they give birth to strifes.
Titus 3:9
But avoid foolish questions and genealogies and contentions, and strivings about the Law, for they are unprofitable and vain.
2 Timothy 2:14
Put them in memory of these things, charging them before the Lord not to dispute about words to no profit, to the subverting of the hearers.
1 Timothy 1:4
nor to give heed to fables and endless genealogies (which provide doubts rather than the nurture of God in faith).
1 Timothy 4:7
But refuse profane and old-womanish tales, and exercise yourself to godliness.
1 Timothy 6:4-5
he is proud, knowing nothing. He is sick concerning doubts and arguments, from which comes envy, strife, evil speakings, evil suspicions,
2 Timothy 2:16
But shun profane, vain babblings, for they will increase to more ungodliness.