Verse 20:114
Listen
فَتَعَٰلَى ٱللَّهُ ٱلْمَلِكُ ٱلْحَقُّ ۗ وَلَا تَعْجَلْ بِٱلْقُرْءَانِ مِن قَبْلِ أَن يُقْضَىٰٓ إِلَيْكَ وَحْيُهُۥ ۖ وَقُل رَّبِّ زِدْنِى عِلْمًا 
114
Transliteration
fataʿālā l-lahu l-maliku l-ḥaqu walā taʿjal bil-qur'āni min qabli an yuq'ḍā ilayka waḥyuhu waqul rabbi zid'nī ʿil'man
Saheeh International
So high [above all] is Allah, the Sovereign, the Truth. And, [O Muhammad], do not hasten with [recitation of] the Qur'an before its revelation is completed to you, and say, "My Lord, increase me in knowledge."