19:48 "And I will abandon you and what you call on besides God. And I will implore my Lord, hoping that I will not be mischievous in imploring my Lord."
The Monotheist Group (The Quran: A Monotheist Translation)
Dictionaries
Ejtaal Arabic Almanac: Lane's Lexicon, Hans Wehr, Lisan al-Arab and others
Say: "Invoke God, or invoke the Most Gracious: by whichever name you invoke Him, [He is always the One-for] His are all the attributes of perfection.* And [pray unto Him; yet] be not too loud in thy prayer nor speak it in too low a voice, but follow a way in-between;