Sayyiduna Abu Mas’ud Ansari (may Allah be pleased with him) said: A companion came forward with a she-camel with a nose-string and submitted, “This is (a gift) in the way of Allah.” The Messenger of Allah (peace and blessings be upon him) said: “For you, on the Day of Resurrection, there will be seven hundred she-camels in exchange for this one, all of them with nose-strings.”
Hadith Referenceسنن دارمي / من كتاب الجهاد / 2439
Hadith Gradingتحقیق (حسین سلیم أسد الدارانی):إسناده صحيح وأبو عمرو هو: سعد بن إياس، [مكتبه الشامله نمبر: 2446]