Titus 3:9

And foolish questions, and genealogies, and strifes, and conflicts pertaining to the law, avoid; for they are unprofitable and vain.

2 Timothy 2:14

Put these things in mind, calling to witness before the Lord not to wrangle for nothing useful, to the subversion of them hearing.

2 Timothy 2:23

And silly and ignorant questions refuse, knowing that they produce strifes.

Job 15:3

Reproving with words he shall not profit, and speeches will be of no use in them.

1 Corinthians 8:1

And concerning sacrifice to idols, we know, (for we all have knowledge. Knowledge puffs up, and love builds the house.

1 Corinthians 13:2

And if I have the gift of prophecy, and know all mysteries, and all knowledge; and if I have all faith to remove mountains, and have not love, I am nothing.

1 Timothy 1:3-7

As I besought thee to remain in Ephesus, going into Macedonia, that thou mightest proclaim to some not to teach another doctrine,

1 Timothy 4:7

And profane and old women's fictions reject, and exercise thyself in devotion.

2 Timothy 2:16

And avoid profane, empty discourses: for they will proceed to more of profanation.

Titus 1:14

Not holding to Jewish fictions, and commands of men, having turned away from the truth.

Treasury of Scripture Knowledge

Summary

But avoid foolish questions, and genealogies, and contentions, and strivings about the law; for they are unprofitable and vain.

General references

Bible References

Avoid

Titus 1:14
Not holding to Jewish fictions, and commands of men, having turned away from the truth.
1 Timothy 1:3
As I besought thee to remain in Ephesus, going into Macedonia, that thou mightest proclaim to some not to teach another doctrine,
1 Timothy 4:7
And profane and old women's fictions reject, and exercise thyself in devotion.
2 Timothy 2:23
And silly and ignorant questions refuse, knowing that they produce strifes.

Unprofitable

Job 15:3
Reproving with words he shall not profit, and speeches will be of no use in them.
1 Corinthians 8:1
And concerning sacrifice to idols, we know, (for we all have knowledge. Knowledge puffs up, and love builds the house.
1 Corinthians 13:2
And if I have the gift of prophecy, and know all mysteries, and all knowledge; and if I have all faith to remove mountains, and have not love, I am nothing.
2 Timothy 2:14
Put these things in mind, calling to witness before the Lord not to wrangle for nothing useful, to the subversion of them hearing.

General references

2 Timothy 2:23
And silly and ignorant questions refuse, knowing that they produce strifes.