1 Corinthians 8:2

If any one imagines that he already possesses any true knowledge, he has as yet attained to no knowledge of the kind to which he ought to have attained;

1 Corinthians 3:18

Let no one deceive himself. If any man imagines that he is wise, compared with the rest of you, with the wisdom of the present age, let him become "foolish" so that he may be wise.

1 Corinthians 13:8-9

Love never fails. But if there are prophecies, they will be done away with; if there are languages, they will cease; if there is knowledge, it will be brought to an end.

1 Corinthians 13:12

For the present we see things as if in a mirror, and are puzzled; but then we shall see them face to face. For the present the knowledge I gain is imperfect; but then I shall know fully, even as I am fully known.

Galatians 6:3

For if there is any one who thinks himself to be somebody when he is nobody, he is deluding himself.

1 Timothy 6:3-4

So teach and exhort. If any one is a teacher of any other kind of doctrine, and refuses assent to wholesome instructions--those of our Lord Jesus Christ--and the teaching that harmonizes with true godliness,

Romans 11:25

For there is a truth, brethren, not revealed hitherto, of which I do not wish to leave you in ignorance, for fear you should attribute superior wisdom to yourselves--the truth, I mean, that partial blindness has fallen upon Israel until the great mass of the Gentiles have come in;

1 Timothy 1:5-7

But the end sought to be secured by exhortation is the love which springs from a pure heart, a clear conscience and a sincere faith.

Treasury of Scripture Knowledge

Summary

And if any man think that he knoweth any thing, he knoweth nothing yet as he ought to know.

Bible References

General references

1 Corinthians 10:12
So then let him who thinks he is standing securely beware of falling.
1 Corinthians 13:9
For our knowledge is imperfect, and so is our prophesying;