Last will for Hasan and Husayn
Nahj al-Balāgha|Volume 1|Book 2|Chapter 47
اللهَ اللهَ فِي الْأَيْتَامِ، فَلَا تُغِبُّوا أَفْوَاهَهُمْ، وَلَا يَضِيعُوا بِحَضْرَتِكُمْ.
(Fear) Allāh (and) keep Allāh in view in the matter of orphans. So do not allow them to starve and they should not be ruined in your presence.