COMMENTARY on 4:165
A. Yusuf Ali:

Translation:
Messenger. who gave good news 671 as well as warning, that mankind, after (the coming) of the messengers, should have no plea against Allah. For Allah is Exalted in Power, Wise.
Commentary:

671  Every prophet proclaims Allah's goodness to the righteous and forgiveness to those who repent, (good news), and the Wrath to come for those who reject Faith and live in iniquity (warning). Their mission of warning is a prelude and complement to their mission of good news. No one can then say that he or she did not know.