'Knowledge' in the Bible

that in every thing ye were enriched in him, in all discourse and all knowledge,

And concerning the things sacrificed to idols, we have known that we all have knowledge: knowledge puffeth up, but love buildeth up;

but not in all men is the knowledge, and certain with conscience of the idol, till now, as a thing sacrificed to an idol do eat it, and their conscience, being weak, is defiled.

for if any one may see thee that hast knowledge in an idol's temple reclining at meat -- shall not his conscience -- he being infirm -- be emboldened to eat the things sacrificed to idols,

and the brother who is infirm shall perish by thy knowledge, because of whom Christ died?

for to one through the Spirit hath been given a word of wisdom, and to another a word of knowledge, according to the same Spirit;

and if I have prophecy, and know all the secrets, and all the knowledge, and if I have all the faith, so as to remove mountains, and have not love, I am nothing;

The love doth never fail; and whether there be prophecies, they shall become useless; whether tongues, they shall cease; whether knowledge, it shall become useless;

And now, brethren, if I may come unto you speaking tongues, what shall I profit you, except I shall speak to you either in revelation, or in knowledge, or in prophesying, or in teaching?