Wa qadaa Rabbuka allaa ta'budooo illaaa iyyaahu wa bilwaalidaini ihsaanaa; immaa yablughanna 'indakal kibara ahaduhumaaa aw kilaahumaa falaa taqul lahumaaa uffinw wa laa tanharhumaa wa qullahumaa qawlan kareemaa
And your Lord has commanded that you shall not serve (any) but Him, and goodness to your parents. If either or both of them reach old age with you, say not to them (so much as) "Ugh" nor chide them, and speak to them a generous word.