Titus 3:9

But, foolish questionings, and genealogies, and strife, and contentions about matters of law, avoid, for they are unprofitable and vain.

2 Timothy 2:14

Of these things, be putting them in remembrance, adjuring them before God not to be waging word-battles, - useful, for nothing, occasioning a subversion of them that hearken.

2 Timothy 2:23

But, from the foolish and undisciplined questionings, excuse thyself, knowing that they gender strifes;

Job 15:3

Disputing with discourse that doth no good, or with speech, wherein is no profit?

1 Corinthians 8:1

Now, concerning the idol-sacrifices, we are aware - because we, all, have knowledge, - knowledge, puffeth up, but, love, buildeth up;

1 Corinthians 13:2

And, though I have the gift of prophesying, and know all sacred secrets, and all knowledge, - and though I have all faith, so as to be removing mountains, and have not, love, I am, nothing;

1 Timothy 1:3-7

Even as I exhorted thee to remain in Ephesus, when I was journeying into Macedonia, that thou mightest charge some -

1 Timothy 4:7

But, from the profane and old-wives' stories, excuse thyself, and be training thyself unto godliness;

2 Timothy 2:16

But, the profane pratings, shun; for, unto more ungodliness, will they force themselves on;

Titus 1:14

Not giving heed to Judaical stories and commandments of men who are turning 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 giving heed to Judaical stories and commandments of men who are turning away from the truth:
1 Timothy 1:3
Even as I exhorted thee to remain in Ephesus, when I was journeying into Macedonia, that thou mightest charge some -
1 Timothy 4:7
But, from the profane and old-wives' stories, excuse thyself, and be training thyself unto godliness;
2 Timothy 2:23
But, from the foolish and undisciplined questionings, excuse thyself, knowing that they gender strifes;

Unprofitable

Job 15:3
Disputing with discourse that doth no good, or with speech, wherein is no profit?
1 Corinthians 8:1
Now, concerning the idol-sacrifices, we are aware - because we, all, have knowledge, - knowledge, puffeth up, but, love, buildeth up;
1 Corinthians 13:2
And, though I have the gift of prophesying, and know all sacred secrets, and all knowledge, - and though I have all faith, so as to be removing mountains, and have not, love, I am, nothing;
2 Timothy 2:14
Of these things, be putting them in remembrance, adjuring them before God not to be waging word-battles, - useful, for nothing, occasioning a subversion of them that hearken.

General references

2 Timothy 2:23
But, from the foolish and undisciplined questionings, excuse thyself, knowing that they gender strifes;