Surah Al-Qasas (The Stories), Verse 30

فَلَمَّاۤ اَتٰىهَا نُوْدِیَ مِنْ شَاطِئِ الْوَادِ الْاَیْمَنِ فِی الْبُقْعَةِ الْمُبٰرَكَةِ مِنَ الشَّجَرَةِ اَنْ یّٰمُوْسٰۤی اِنِّیْۤ اَنَا اللّٰهُ رَبُّ الْعٰلَمِیْنَ ۟

Falammaaa ataahaa noodiya min shaati'il waadil aimani fil buq'atil muubaarakati minash shajarati ai yaa Moosaaa inneee Anal laahu Rabbul 'aalameen

“But when he came to the (fire), a voice was heard from the right bank of the valley, from a tree in hallowed ground: "O Moses! Verily I am Allah, the Lord of the Worlds....”

Quran 28:30 (Yusuf Ali Translation)