Zayd bin Aslam narrated from his father that Umar (may Allah be pleased with him) allotted three thousand for Ibn Umar (may Allah be pleased with them both) and three thousand five hundred for Usamah (may Allah be pleased with him). He was spoken to about that, and he said: Should I treat the beloved of the Messenger of Allah (peace and blessings be upon him) like my own beloved?
Hadith Referenceالسنن الكبرى للبيهقي / كتاب قسم الفيء والغنيمة / 12994