Worship Allah alone and be good to parents; never say "uff", speak nobly and pray for their mercy.
۞وَقَضَىٰ رَبُّكَ أَلَّا تَعۡبُدُوٓاْ إِلَّآ إِيَّاهُ وَبِٱلۡوَٰلِدَيۡنِ إِحۡسَٰنًاۚ إِمَّا يَبۡلُغَنَّ عِندَكَ ٱلۡكِبَرَ أَحَدُهُمَآ أَوۡ كِلَاهُمَا فَلَا تَقُل لَّهُمَآ أُفࣲّ وَلَا تَنۡهَرۡهُمَا وَقُل لَّهُمَا قَوۡلࣰ ا كَرِيمࣰ ا ٢٣ وَٱخۡفِضۡ لَهُمَا جَنَاحَ ٱلذُّلِّ مِنَ ٱلرَّحۡمَةِ وَقُل رَّبِّ ٱرۡحَمۡهُمَا كَمَا رَبَّيَانِي صَغِيرࣰ ا ٢٤
23 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 24 And lower to them the wing of humility out of mercy and say, "My Lord, have mercy upon them as they brought me up [when I was] small