'Sought' in the Bible

I sought in mine heart to give myself unto wine, yet acquainting mine heart with wisdom; and to lay hold on folly, till I might see what was that good for the sons of men, which they should do under the heaven all the days of their life.

Lo, this only have I found, that God hath made man upright; but they have sought out many inventions.

And moreover, because the preacher was wise, he still taught the people knowledge; yea, he gave good heed, and sought out, and set in order many proverbs.

The preacher sought to find out acceptable words: and that which was written was upright, even words of truth.