He and Umar bin Khattab were discussing the matter of charity one day, and Umar said, "Did you not hear the Messenger of Allah ﷺ mention misappropriation from the charity, that whoever takes a camel or a sheep from it unlawfully will be brought on the Day of Resurrection carrying it?"Abdullah bin Unays replied, "Yes, indeed."
حدثنا عمرو بن سواد المصري حدثنا ابن وهب أخبرني عمرو بن الحارث أن موسى بن جبير حدثه أن عبد الله بن عبد الرحمن بن الحباب الأنصاري حدثه أن
أنه تذاكر هو وعمر بن الخطاب يوما الصدقة فقال عمر ألم تسمع رسول الله ﷺ حين يذكر غلول الصدقة أنه من غل منها بعيرا أو شاة أتي به يوم القيامة يحمله قال فقال عبد الله بن أنيس بلى
[Hasan]It was narrated by Ahmad (3/498), and Atraf Musnad (2/682), from the hadith of Ibn Wahb, through this same chain. From the route of Ahmad, it was also narrated by Mizzi in Tahzib Kamal (15/203).Abdullah bin Abdul-Rahman was not deemed reliable by anyone other than Ibn Hibban. Musa bin Jubayr was narrated from by a group, and was deemed reliable by Dhahabi and others. Ibn Yunus said, "He came to Egypt and settled there." So his hadith does not fall below the level of hasan, and the hadith has supporting narrations.