"I met Abu Dharr and said: 'Tell me a Hadith.' He said: the Messenger of Allah said: There are no two Muslims, three of whose children die before reaching puberty, but Allah will forgive them by virtue of His mercy towards them."' (Using translation from Nasāʾī 1874)
قَالَ رَسُولُ اللهِ ﷺ «مَا مِنْ مُسْلِمَيْنِ يَمُوتُ بَيْنَهُمَا ثَلَاثَةُ أَوْلَادٍ لَمْ يَبْلُغُوا الْحِنْثَ إِلَّا غَفَرَ اللهُ لَهُمَا بِفَضْلِ رَحْمَتِهِ إِيَّاهُمْ»