مُوَطَّأُ مَالِكٍ
Muwatta Malik 716
Hajj
حَدَّثَنِي يَحْيَى، عَنْ مَالِكٍ، عَنْ عَبْدِ اللَّهِ بْنِ دِينَارٍ، عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ، أَنَّهُ قَالَ نَهَى رَسُولُ اللَّهِ صلى الله عليه وسلم أَنْ يَلْبَسَ الْمُحْرِمُ ثَوْبًا مَصْبُوغًا بِزَعْفَرَانٍ أَوْ وَرْسٍ وَقَالَ مَنْ لَمْ يَجِدْ نَعْلَيْنِ فَلْيَلْبَسْ خُفَّيْنِ وَلْيَقْطَعْهُمَا أَسْفَلَ مِنَ الْكَعْبَيْنِ .
Yahya related to me from Malik from 'Abdullah ibn Dinar that Abdullah ibn Umar said, "The Messenger of Allah, (ﷺ), forbade anyone in ihram to wear a garment which had been dyed with saffron or yellow dye, and said, 'Anyone that cannot find sandals can wear leather socks, but he should cut them off below the ankles.' "
Arabic/English book reference: Book 20, Hadith 9