23 But foolish and unlearned questions avoid, knowing that they do gender strifes.
2 Timothy 2:23 Cross References - KJV_Cambridge
1 Timothy 1:4
4 Neither give heed to fables and endless genealogies, which minister questions, rather than godly edifying which is in faith: so do.
1 Timothy 4:7
7 But refuse profane and old wives' fables, and exercise thyself rather unto godliness.
1 Timothy 6:4-5
2 Timothy 2:14
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 subverting of the hearers.
2 Timothy 2:16
16 But shun profane and vain babblings: for they will increase unto more ungodliness.
Titus 3:9
9 But avoid foolish questions, and genealogies, and contentions, and strivings about the law; for they are unprofitable and vain.