Had We so willed, We would have sent a (separate) warner for every town, (but, according to Our wisdom, We have sent Muhammad as a prophet for all these towns
Now had We so Willed, We could have continued to raise up a Warner in every single community. (But, time has now come for the Eternal, Universal Message, the Qur'an (25:1))
If I wanted (like Abraham and Lut who were sent to two nearby communities,) I could have sent to every community a Messenger. (However, one sun is enough for the whole land.
Faridul Haque
If We willed, We could have sent a Herald of Warning to every village
Hasan Al-Fatih Qaribullah
Had it been Our will, We could have raised a warner in every village