61:11 "That you believe in God and His messenger and strive in the cause of God with your money and your lives. This is best for you, if only you knew."
The Monotheist Group (The Quran: A Monotheist Translation)
Dictionaries
Ejtaal Arabic Almanac: Lane's Lexicon, Hans Wehr, Lisan al-Arab and others
and, indeed, we granted this wisdom unto Luqman:* Be grateful unto God - for he who is grateful [unto Him] is but grateful for the good of his own self; whereas he who chooses to be ungrateful [ought to know that], verily, God is self-sufficient, ever to be praised!"
And, lo, Luqman spoke thus unto his son, admonishing him: O my dear son!* Do not ascribe divine powers to aught beside God: for, behold, such [a false] ascribing of divinity is indeed an awesome wrong!