I am the door: by me if any man enter in, he shall be saved, and shall go in and out, and find pasture. (John 10:9)
Yes.
It is the individual that chooses whether or not to enter the door. By making that decision he shall be saved, and then shall find pasture. Salvation occurs at the time you enter the door. It is by faith and only by faith (albeit we don't exclude the grace of God).
You best read the rest of that chapter. Ask Ann.