'Yes' in the Bible

Then in the dream God replied to him, "Yes, I know that you have done this with a clear conscience. That is why I have kept you from sinning against me and why I did not allow you to touch her.

So Esau said to Jacob, "Feed me some of the red stuff -- yes, this red stuff -- because I'm starving!" (That is why he was also called Edom.)

So Jacob went over and kissed him. When Isaac caught the scent of his clothing, he blessed him, saying, "Yes, my son smells like the scent of an open field which the Lord has blessed.