Surah Al-Isra' (The Night Journey), Verse 105

وَبِالْحَقِّ اَنْزَلْنٰهُ وَبِالْحَقِّ نَزَلَ وَمَاۤ اَرْسَلْنٰكَ اِلَّا مُبَشِّرًا وَّنَذِیْرًا ۟

Wa bilhaqqi anzalnaahu wa bilhaqqi nazal; wa maaa arsalnaaka illaa mubash shiranw wa nazeeraa

“We sent down the (Qur'an) in Truth, and in Truth has it descended: and We sent thee but to give Glad Tidings and to warn (sinners).”

Quran 17:105 (Yusuf Ali Translation)