إِذَا مَاتَ الْإِنْسَانُ انْقَطَعَ عَنْهُ عَمَلُهُ إِلَّا مِنْ ثَلَاثَةٍ: إِلَّا مِنْ صَدَقَةٍ جَارِيَةٍ أَوْ عِلْمٍ يُنْتَفَعُ بِهِ أَوْ وَلَدٍ صَالِحٍ يَدْعُو لَهُ
Idha mata al-insanu inqata'a 'anhu 'amaluhu illa min thalathah: illa min sadaqatin jariyah, aw 'ilmin yuntafa'u bih, aw waladin salihin yad'u lah
When a person dies, his deeds come to an end except for three: ongoing charity, beneficial knowledge, or a righteous child who prays for him.
The most important hadith about parents and children. After death, all deeds stop — except three. The third is "a righteous child who prays for them." This means YOU are your parents' ongoing investment. Every du'a you make for them after their death adds to their account. You are their sadaqah jariyah in human form. The question is: are you the kind of child who remembers to pray for them?
Related Du'as
اللَّهُمَّ اغْفِرْ لَهُمَا وَارْحَمْهُمَا وَعَافِهِمَا وَاعْفُ عَنْهُمَا وَأَكْرِمْ نُزُلَهُمَا وَوَسِّعْ مُدْخَلَهُمَا وَاغْسِلْهُمَا بِالْمَاءِ وَالثَّلْجِ وَالْبَرَدِ
O Allah, forgive them both, have mercy on them, grant them well-being, pardon them, honor their reception, expand their entrance, and wash them with water, snow, and hail.
Sahihوَاخْفِضْ لَهُمَا جَنَاحَ الذُّلِّ مِنَ الرَّحْمَةِ وَقُل رَّبِّ ارْحَمْهُمَا كَمَا رَبَّيَانِي صَغِيرًا
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.
Sahihاللَّهُمَّ اجْعَلْهُ لَهُ فَرَطًا وَذُخْرًا وَسَلَفًا وَأَجْرًا، اللَّهُمَّ اجْعَلْهُ شَفِيعًا لِوَالِدَيْهِ
O Allah, make this child a forerunner, a treasure stored, a predecessor, and a reward for them. O Allah, make this child an intercessor for their parents.
Sahihاللَّهُمَّ اجْعَلْ ثَوَابَهُ لِوَالِدَيَّ وَتَقَبَّلْهُ مِنَّا إِنَّكَ أَنْتَ السَّمِيعُ الْعَلِيمُ
O Allah, grant its reward to my parents, and accept it from us. Indeed, You are the All-Hearing, the All-Knowing.
Sahih