It is narrated from Sayyiduna Ibn Amr (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) said: "Whoever wishes to give charity and finds no one except a Berber slave, then he should return it."
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 7064
Hadith Gradingحکم دارالسلام:إسناده ضعيف ، ابن لهيعة سيئ الخفظ، والقاسم بن عبد الله المعافري مستور.