It is narrated from Sayyiduna Abu Hurayrah (may Allah be pleased with him) that he said: "One day I went to the market with the Messenger of Allah (peace and blessings be upon him). He (peace and blessings be upon him) sat down with the cloth sellers and bought a pair of trousers for four dirhams. The people of the market had a weigher there, and the Messenger of Allah (peace and blessings be upon him) said to him: 'Weigh, and give generous weight.' The weigher said: 'I have never heard these words from anyone.' Sayyiduna Abu Hurayrah (may Allah be pleased with him) said: I said to him: 'It is enough estrangement in your religion that you do not recognise your Prophet (peace and blessings be upon him).' On hearing this, he threw down the scales and rushed to kiss the blessed hand of the Prophet (peace and blessings be upon him), but the Messenger of Allah (peace and blessings be upon him) pulled his hand away from him and said: 'This is what the non-Arabs do with their kings; I am only a man like you, so weigh and give generous weight.' Then the Messenger of Allah (peace and blessings be upon him) took up the trousers himself. Sayyiduna Abu Hurayrah (may Allah be pleased with him) said: I went forward to carry them for him, but he (peace and blessings be upon him) said: 'The owner of a thing has more right to carry it, unless he is weak and unable to do so, in which case his Muslim brother should help him.' I said: O Messenger of Allah! Do you also wear trousers? He (peace and blessings be upon him) said: 'Yes, by night and by day, on journeys and at home; for I have been commanded to cover myself, and I have not found anything that covers better than this (trousers).'"
Imam al-Tabarani (may Allah have mercy on him) said: "No one narrated this hadith from Sayyiduna Abu Hurayrah (may Allah be pleased with him) except al-Agharr (may Allah have mercy on him), and from al-Agharr only Abd al-Rahman bin Ziyad (may Allah have mercy on him)."
Hadith Referenceالمعجم الأوسط / باب الميم / 6594
Hadith Gradingمحدثین:إسناده ضعيف لضعف يوسف بن زياد البصري
Hadith Takhrij«قال نور الدين السندي: سنده ضعيف «حاشية السندي على بن ماجه، ج 2، ص 373؛ حاشية السندي على بن ماجه، ج 2، ص 25»» «قال السيوطي: سنده ضعيف «عون المعبود شرح سنن أبي داود، ج 3، ص 250»» «قال نور الدين السندي: سند ضعيف «تحفة الأحوذي شرح سنن الترمذي، ج 2، ص 268؛ سنن النسائي بشرح جلال الدين السيوطي - حاشية السندي، ج 7، ص 284»» «قال ابن حبان: فيه يوسف بن زياد البصري وهو ضعيف «فتح الباري شرح صحيح البخاري، ج 10، ص 284»» «أخرجه أبو يعلى فى «مسنده» برقم: 6162»