Bringer of good tidings
O People of the Book! Our Messenger has come to you after a long gap in messengers, lest you say, “No one came to us as a bearer of good news or warning.” Now, a bearer of good news and a warner has come to you.
5:19O People of the Scripture! Now hath Our messenger come unto you to make things plain unto you after an interval (of cessation) of the messengers, lest ye should say: There came not unto us a messenger of cheer nor any warner. Now hath a messenger of cheer and a warner come unto you. Allah is Able to do all things.