Rusulan mubashshireena wamunthireena li-alla yakoona linnasi AAala Allahi hujjatun baAAda arrusuli wakana (surah Nisa: 165)

Tafseer Tafheem-ul-Quran by Syed Abu-al-A'la Maududi

(4:165) These Messengers were sent as bearers of glad tidings and as warners *207 so that after sending the Messengers people may have no plea against Allah. *208 Allah is All-Mighty, All-Wise.

Rusulam mubashshireena wa munzireena li`allaa yakoona linnaasi `alal laahi hujjatum ba`dar Rusul; wa kaanallaahu `Azeezan Hakeema

*206). Revelation in the case of other Prophets meant either that they heard a voice or received a message from an angel. The privileged treatment accorded to Moses was that God communicated with him directly. This communication was similar to one that takes place between two persons, as is fully illustrated by the conversation reported in Surah Ta Ha 20: 11 ff. This unique privilege of Moses is mentioned in the Bible as well, and in much the same manner. It mentions that the Lord used to speak to Moses 'face to face, as a man speaks to his friend' (Exodus 33: 11).
*207). It is emphasized that the essential function of all the Prophets was the same: to announce good tidings of salvation and felicity to those who believe in the teachings revealed by God and mend their conduct accordingly, and to warn those who persist in false beliefs and evil ways that they will have to face dire consequences.
*208). God's purpose in sending the Prophets was to establish His plea against mankind. God did not want criminals to have any basis on which to plead that their actions were done in ignorance. Prophets were therefore sent to all parts of the world, and many Scriptures were revealed. These Prophets communicated knowledge of the Truth to large sections of people, and left behind Scriptures which have guided human beings in all ages. If anyone falls a prey to error, in spite of all this, the blame does not lie with God or the Prophets. The blame lies rather with those who have spurned God's message even after having received it, and with those who knew the Truth but failed to enlighten others.