We gave wisdom to Lokman (saying): 'Give thanks to Allah. He who gives thanks, thanks only for himself, but whosoever is ungrateful, surely, Allah is the Rich, the Praised' 12 And when Luqman said to his son while he admonished him: O my son! do not associate aught with Allah; most surely polytheism is a grievous iniquity-- 13 And We ordained upon man concerning his parents; his mother bore him enduring weakness upon weakness, and his suckling is up to two years – therefore be thankful to Me and to your parents; finally towards Me is the return. 14 And if they contend with you that you should associate with Me what you have no knowledge of, do not obey them, and keep company with them in this world kindly, and follow the way of him who turns to Me, then to Me is your return, then will I inform you of what you did-- 15 [Luqman further said,] "O my son! Though it be but the weight of a grain of mustard seed and though it be hidden in a rock, or in the heavens or on the earth, God will bring it forth. Truly, God is the knower of all subtleties and He is aware. 16 My son, establish the prayer, order with honor but forbid dishonor, and bear patiently with whatever may fall upon you, indeed that is true constancy. 17 "And swell not thy cheek (for pride) at men, nor walk in insolence through the earth; for Allah loveth not any arrogant boaster. 18 Be modest in thy walk, and lower thy voice; the most hideous of voices is the ass's.' 19