Umm Sa'id bint Murra al-Fihri related from her father that the Prophet ﷺ said, "I and the guardian of an orphan will be in the Garden like these two." (His two fingers)
الأدب المفرد ١٣٣:
عَنِ النَّبِيِّ ﷺ أَنَا وَكَافِلُ الْيَتِيمِ فِي الْجَنَّةِ كَهَاتَيْنِ أَوْ كَهَذِهِ مِنْ هَذِهِ شَكَّ سُفْيَانُ فِي الْوُسْطَى وَالَّتِي تَلِي الإِبْهَامَ