Muwatta Malik 786
Hajj
وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ عَبْدِ اللَّهِ بْنِ أَبِي بَكْرٍ، عَنْ عَبْدِ اللَّهِ بْنِ عَامِرِ بْنِ رَبِيعَةَ، قَالَ رَأَيْتُ عُثْمَانَ بْنَ عَفَّانَ بِالْعَرْجِ وَهُوَ مُحْرِمٌ فِي يَوْمٍ صَائِفٍ قَدْ غَطَّى وَجْهَهُ بِقَطِيفَةِ أُرْجُوَانٍ ثُمَّ أُتِيَ بِلَحْمِ صَيْدٍ فَقَالَ لأَصْحَابِهِ كُلُوا . فَقَالُوا أَوَلاَ تَأْكُلُ أَنْتَ فَقَالَ إِنِّي لَسْتُ كَهَيْئَتِكُمْ إِنَّمَا صِيدَ مِنْ أَجْلِي .
Yahya related to me from Malik, from Abdullah ibn Abi Bakr, that Abd ar-Rahman ibn Amir ibn Rabia said, "I once saw Uthman ibn Affan in ihram on a hot summer's day at al-Arj,and he had covered his face with a red woollen cloth. Some game-meat was brought to him and he told his companions to eat. They said, 'Will you not eat then?', and he said, 'I am not in the same position as you. It was hunted for my sake
Grading: Salim al-Hilali: Mauquf Sahih
Text from the public-domain hadith-api dataset. Numbering follows that dataset and can differ by a few from some printed editions — check the wording, not only the number.