Hadithcore
Sahih Muslim, 2631
sahih

Malik reported Allah's Messenger (ﷺ) as saying:

He, who brought up two girls properly till they grew up, he and I would come (together) (very closely) on the Day of Resurrection, and he interlaced his fingers (for explaining the point of nearness between him and that person).

حَدَّثَنِي عَمْرٌو النَّاقِدُ، حَدَّثَنَا أَبُو أَحْمَدَ الزُّبَيْرِيُّ، حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ الْعَزِيزِ، عَنْ عُبَيْدِ اللَّهِ بْنِ أَبِي بَكْرِ بْنِ أَنَسٍ، عَنْ أَنَسِ بْنِ مَالِكٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏

‏ مَنْ عَالَ جَارِيَتَيْنِ حَتَّى تَبْلُغَا جَاءَ يَوْمَ الْقِيَامَةِ أَنَا وَهُوَ ‏

‏ ‏.‏ وَضَمَّ أَصَابِعَهُ ‏.‏

References2 variants
In-Book Reference
Book 45, Hadith 192
USC-MSA web (English) reference
Book 32, Hadith 6364 (deprecated numbering scheme)