And We had certainly given Luqman wisdom [and said], "Be grateful to Allah." And whoever is grateful is grateful for [the benefit of] himself. And whoever denies [His favor] - then indeed, Allah is Free of need and Praiseworthy. 12 Luqman advised his son telling him, "My son, do not consider anything equal to God, for it is the greatest injustice." 13 (And We have charged man concerning his parents -- his mother bore him in weakness upon weakness, and his weaning was in two years -- 'Be thankful to Me, and to thy parents; to Me is the homecoming. 14 But if they press you to associate something with Me about which you have no knowledge, do not obey them. Yet be kind to them in this world and follow the path of those who turn to Me. You will all return to Me in the end, and I will tell you everything that you have done. 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 "O my son! Aqim-is-Salat (perform As-Salat), enjoin (people) for Al-Ma'ruf (Islamic Monotheism and all that is good), and forbid (people) from Al-Munkar (i.e. disbelief in the Oneness of Allah, polytheism of all kinds and all that is evil and bad), and bear with patience whatever befall you. Verily! These are some of the important commandments ordered by Allah with no exemption. 17 “And do not contort your cheek while talking to anyone, nor boastfully walk upon the earth; indeed Allah does not like any boastful, haughty person.” 18 Walk modestly and lower your voice, for the ugliest of all voices is the braying of the ass." 19