That the Messenger of Allah ﷺ said: "The best of Udhiyah (sacrifice) is a ram, and the best (burial) shroud is the Hullah."  

قَالَ رَسُولُ اللَّهِ ﷺ خَيْرُ الأُضْحِيَةِ الْكَبْشُ وَخَيْرُ الْكَفَنِ الْحُلَّةُ