عَنْ عَبْدِ اللَّهِ بْنِ مُغَفَّلٍ قَالَ كُنَّا مُحَاصِرِينَ قَصْرَ خَيْبَرَ فَأَلْقَى إِلَيْنَا رَجُلٌ جِرَابًا فِيهِ شَحْمٌ فَذَهَبْتُ آخُذُهُ فَرَأَيْتُ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ فَاسْتَحْيَيْتُ
It is narrated from Sayyiduna Abdullah bin Mughaffal (may Allah be pleased with him), he says: We were besieging Khaybar when a man threw a waterskin filled with fat towards us. I began to pick it up, but when my gaze fell upon the Noble Prophet (peace and blessings of Allah be upon him), I felt ashamed.