The two tyrants on Eid al Adha
1.
"Every Hajj season, the two transgressors and oath breakers (Umar la and Abu Bakr la) are taken out while their bodies are fresh, they are hanged at the place of stoning, but none can see except an Imam"
Imam Mohammed Baqir ع
Basa'ir al Darajaat, pg 307
2.
As mentioned in Kitab al Hujub wal anwar, pg 28 and Majmuh al Ayad, pg 54
"The infidels and enemies of Imam's ع (Umar la and Abu Bakr la) are punished by transmigration into animals that are slaughtered on this holiday (Eid uz Zuha)