Do you remember the day you were saved? How long has that been? What would you thik if someone had been saved for 3 years sadi they didn't remmeber the day, they don't think it was one day, but gradual over time they were saved. They can't pin point any single day (even if you don't remember the date you at least rememebr the day it happened). I've known people who were saved 30 years or more, saved as a child, say 10 or 12 years old and still remember that day, usually no the date though.