عَنْ أُمِّ عَطِيَّةَ رَضِيَ اللَّهُ عَنْهَا قَالَتْ: غَزَوْتُ مَعَ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ سَبْعَ غَزَوَاتٍ، أُدَاوِي الْمَرْضَى، وَأَقُومُ عَلَى جَرَاحَاتِهِمْ، فَأُخَلِّفُهُمْ فِي رِحَالِهِمْ، أَصْنَعُ لَهُمُ الطَّعَامَ
It is narrated from Sayyida Umm Atiyya (may Allah be pleased with her), she says: I participated in seven battles with the Messenger of Allah (peace and blessings be upon him), I would treat the sick, take care of the wounded, stay behind in the dwellings of the Mujahideen, and prepare food for them.