وَقَضٰي رَبُّكَ اَلَّا تَعۡبُدُوۡ٘ا اِلَّا٘ اِيَّاهُ وَبِالۡوَالِدَيۡنِ اِحۡسَانًاؕ اِمَّا يَبۡلُغَنَّ عِنۡدَكَ الۡكِبَرَ اَحَدُهُمَا٘ اَوۡ كِلٰهُمَا فَلَا تَقُلۡ لَّهُمَا٘ اُفٍّ وَّلَا تَنۡهَرۡهُمَا وَقُلۡ لَّهُمَا قَوۡلًا كَرِيۡمًا

And your Lord has decreed that you not worship except Him, and to parents, good treatment. Whether one or both of them reach old age [while] with you, say not to them [so much as], "uff," and do not repel them but speak to them a noble word