The most likely scenario for anyone who went to Christ, is: you were never saved, never forgiven in the first place. You most likely said a simple prayer of “forgive me Jesus”, and then went off blithefully unawares. THAT does not save anyone. But He can.
Why Jesus will say to some “I don’t know you”
After that moment of passing, that moment of death, where will you finally be? There are two possible scenarios for you when you reach your final destination. You will spend eternity on one side of the great divide — or the other.