قَالَ ع مَنْ عَالَ ثَلَاثَ بَنَاتٍ أَوْ ثَلَاثَ أَخَوَاتٍ وَجَبَتْ لَهُ الْجَنَّةُ قِيلَ يَا رَسُولَ اللَّهِ وَ اثْنَتَيْنِ قَالَ وَ اثْنَتَيْنِ قِيلَ يَا رَسُولَ اللَّهِ وَ وَاحِدَةً قَالَ وَ وَاحِدَةً.
English translationBab Ul Qaim Publications
Hadith.4698 - The Prophet (peace and blessings be upon him and his family) said: "Whoever takes care of three daughters or three sisters, Paradise becomes obligatory for him." It was asked: "O Messenger of Allah (swt), what about two?" He (sw) replied: "And two (meaning same reward)." It was asked: "O Messenger of Allah (swt), and one?" He (sw) said: "And one (meaning same reward)."
Translation: Bab Ul Qaim Publications·Thaqalayn link·The Arabic above is the original.