In the afternoon of Tasu’a (the day before Ashura) Shimr sent a protection letter to Abbas ibn Ali (PBUH) and his three brothers due to their familial and blood relations. He was faced with a stern rejection from Abbas (PBUH).
The highest level of generosity and bounty is sacrifice. It was one of the slogans of the Messenger of Allah (PBUH&HP). The importance of sacrifice is to the extent that Allah (SWT) describes the believers in the Holy Quran by