21:7

We did not send ˹messengers˺ before you ˹O Muhammad˺ except men to whom We revealed [the message]. If you ˹polytheists˺ do not know ˹this already˺, then ask those who have knowledge ˹of the Scriptures˺.
Meaning:-
Polytheists: belief in or worship of more than one god, belief in many different gods.

16:43

We did not send ˹messengers˺ before you ˹O Prophet˺ except mere men inspired by Us. If you ˹polytheists˺ do not know ˹this already˺, then ask those who have knowledge ˹of the Scriptures˺.
Meaning:-
Mere: pure and simple.
Polytheists: The worship of or belief in more than one god, belief in many gods.

3:160

If Allah should aid you, no one can overcome you; but if He should forsake you, who is there that can aid you after Him? And upon Allah let the believers rely.
Meaning:-
Forsake: to quit or leave entirely, abandon, to give up.
Rely: to depend confidently