'Delight' in the Bible

but if he say thus, I have no delight in thee; behold, here am I, let him do to me as seemeth good unto him.

And Joab said unto the king, Now Jehovah thy God add unto the people, how many soever they may be, a hundredfold; and may the eyes of my lord the king see it: but why doth my lord the king delight in this thing?