﴿ وَبِٱلْحَقِّ أَنزَلْنَٰهُ وَبِٱلْحَقِّ نَزَلَ ۗ وَمَآ أَرْسَلْنَٰكَ إِلَّا مُبَشِّرًۭا وَنَذِيرًۭا ﴾

“AND AS a guide towards the truth have We bestowed this [revelation] from on high; with this [very] truth has it come down [unto thee, O Prophet]: for We have sent thee but as a herald of glad tidings and a warner,”

Please check ayah 17:106 for complete tafsir.