Al-Hakam bin Amr al-Ghifari narrates: My brother Rafi' bin Amr and I came to the Commander of the Faithful, Sayyiduna Umar bin al-Khattab (may Allah be pleased with him). I had dyed myself with henna and my brother had dyed himself with yellow dye. Sayyiduna Umar bin al-Khattab (may Allah be pleased with him) said about me: "This is the dye of Islam," and he said about my brother: "This is the dye of faith."
Ahmad recorded it. Its chain contains a narrator, Abd al-Samad bin Habib; Yahya bin Ma'in declared him trustworthy and Ahmad declared him weak. The remaining narrators of this report are thiqat (trustworthy).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب اللباس / 8779