The Family Of Imran - 3:144 Muhammad is only a messenger and many messengers have come before him. If he dies or is killed, will you turn back? The apostates can do no harm to Allah. Allah will reward those who give thanks.
Related:
The Women/4:164 And to the messengers We told you of before, and to the messengers We did not tell you of... And Allah had spoken to Moses with words.

The Forgiver/40:78 We have told you of some of the messengers We sent before you, and of some We have not told you. No messenger can bring a miracle except by the permission of Allah. When Allah´s command comes, judgment will be given according to the truth, and those who advocate falsehood will be losers therein.

The Family Of Imran/3:144 Muhammad is only a messenger and many messengers have come before him. If he dies or is killed, will you turn back? The apostates can do no harm to Allah. Allah will reward those who give thanks.