Exiting Hellfire After Burning Of Sins
Shirk, Murder and adultery are all unforgivable sins without repentance with a warning of eternal punishment (its not a promise, its a warning). Also, if you read the flow of verses from (33:63-68), it becomes clear that it is an expression of conclusion/result (nateejay ka bayan) based on Allah’s ilm but subject to only Allah’s Mashiyat.