'Yes' in the Bible

I said to my heart, See, I have become great and am increased in wisdom more than any who were before me in Jerusalem--yes, my heart has seen much wisdom and knowledge.

Yes, happier than the dead or the living seemed he who has not ever been, who has not seen the evil which is done under the sun.

Yes, it saw not the sun, and it had no knowledge; it is better with this than with the other.