Anas ibn Malik reported: The Messenger of Allah, peace and blessings be upon him, said, “Whoever cares for two girls until they reach maturity, then he and I will come together on the Day of Resurrection,” and the Prophet held up his two fingers together.
Source: Ṣaḥīḥ Muslim 2631
Grade: Sahih (authentic) according to Muslim
عَنْ أَنَسِ بْنِ مَالِكٍ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّى اللهُ عَلَيْهِ وَسَلَّمَ مَنْ عَالَ جَارِيَتَيْنِ حَتَّى تَبْلُغَا جَاءَ يَوْمَ الْقِيَامَةِ أَنَا وَهُوَ وَضَمَّ أَصَابِعَهُ
2631 صحيح مسلم كتاب البر والصلة والآداب باب فضل الإحسان إلى البنات