The Messenger of Allah ﷺ gave us an extra (camel) besides our share of Khums; (and in this extra share) I got a Sharif (and a Sharif is a big old camel).
نَفَّلَنَا رَسُولُ اللَّهِ ﷺ نَفَلاً سِوَى نَصِيبِنَا مِنَ الْخُمْسِ فَأَصَابَنِي شَارِفٌ وَالشَّارِفُ الْمُسِنُّ الْكَبِيرُ