رَبِّ ٱرْحَمْهُمَا كَمَا رَبَّيَانِى صَغِيرًۭا ﴿٢٤﴾

Transliteration: Rabbir-hamhuma kama rabbayani saghira.

Translation: My Lord! Have mercy on them both as they did care for me when I was little.

Source: Quran 17:24 (Surah Al-Isra)

When to recite

At any time — for living parents and for parents who have passed away.

About this dua

In Surah al-Isra, right after commanding kindness to parents, Allah tells the believer to lower the wing of humble mercy to them and to pray for them with these words. It reminds us that the mercy we ask for them is in return for the care they gave us when we were small.

Source and authenticity