'Knowledge' in the Bible

I said to myself, "Behold, I have obtained for myself great wisdom above all who were before me in Jerusalem. Yes, my heart has had great experience of wisdom and knowledge."

For in much wisdom is much grief; and he who increases knowledge increases sorrow.

For there is a man whose labor is with wisdom, with knowledge, and with skillfulness; yet he shall leave it for his portion to a man who has not labored for it. This also is vanity and a great evil.

For to the man who pleases him, God gives wisdom, knowledge, and joy; but to the sinner he gives travail, to gather and to heap up, that he may give to him who pleases God. This also is vanity and a chasing after wind.

For wisdom is a defense, even as money is a defense; but the excellency of knowledge is that wisdom preserves the life of him who has it.

Whatever your hand finds to do, do it with your might; for there is no work, nor device, nor knowledge, nor wisdom, in Sheol, where you are going.

Further, because the Preacher was wise, he still taught the people knowledge. Yes, he pondered, sought out, and set in order many proverbs.