Jarir (may Allah be pleased with him) narrated that the people of the Bajila tribe were a quarter of the people, so a quarter of the spoils (goods) was distributed to them. For three or four years (the narrator says) I am uncertain about this. They remained like this (i.e., their number remained large). Then I came to Umar ibn al-Khattab (may Allah be pleased with him), and with me was a woman from them, so-and-so bint so-and-so. The narrator says he mentioned her name but I do not remember it now. So Umar ibn al-Khattab (may Allah be pleased with him) said: If I were not a distributor who would be questioned, I would have left you with the wealth that was distributed to you. But now I think you should return (the wealth) to the people.
Hadith Referenceمسند الإمام الشافعي / كتاب الجهاد وقسم الغنائم / 1765
Hadith Takhrijصحيح اخرجه البيهقي : 9 / 135 - وفي المعرفة السنن والآثار له (5488) - وابن ابي شيبة (32973) ، (33743)