Quran 17:109 — The Children of Israel (Bani Israel)

They fall down on their chins, prostrating and weeping. For it augments their reverence.

[17:108] They say, "Glory be to our Lord. This fulfills our Lord's prophecy."

[17:110] Say, "Call Him GOD, or call Him Most Gracious; whichever name you use, to Him belongs the best names." You shall not utter your Contact Prayers (Salat) too loudly, nor secretly; use a moderate tone.