21:107

وَمَا أَرْسَلْنَاكَ إِلَّا رَحْمَةً لِّلْعَالَمِينَ

Transliteration:

Wama arsalnaka illa rahmatan lilAAalameena

Word by Word:

And not We have sent you but (as) a mercy for the worlds.

Translations:

And [thus, O Prophet,] We have sent thee as [an evidence of Our] grace towards all the worlds.

We sent thee not, but as a Mercy for all creatures.

We sent thee not save as a mercy for the peoples.

And We have not sent thee but as a mercy to the nations.

And We have not sent you, [O Muhammad], except as a mercy to the worlds.