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
Of these things put them in remembrance, charging them before the Lord that they strive not about words to no profit, but to the ruin of the hearers.
2 Timothy 2:23
But foolish and ignorant questions avoid, knowing that they do produce strifes.
Job 15:3
Should he reason with unprofitable talk? or with speeches with which he can do no good?
1 Corinthians 8:1
Now concerning things offered unto idols, we know that we all have knowledge. Knowledge puffs up, but love edifies.
1 Corinthians 13:2
And though I have the gift of prophecy, and understand all mysteries, and all knowledge; and though I have all faith, so that I could remove mountains, and have not love, I am nothing.
1 Timothy 1:3-7
As I besought you to abide still at Ephesus, when I went into Macedonia, that you might charge some that they teach no other doctrine,
1 Timothy 4:7
But refuse profane and old wives' tales, and exercise yourself rather unto godliness.
2 Timothy 2:16
But shun profane and vain utterances: for they will increase unto more ungodliness.
Titus 1:14
Not giving heed to Jewish myths, and commandments of men, that turn from the truth.