No. A person is only saved once. If they are saved over and over are they saved to begin with? Romans 10:9-10
"that if you confess with your mouth Jesus as Lord, and believe in your heart
that God raised Him from the dead, you will be saved; for with the heart a
person believes, resulting in righteousness, and with the mouth he
confesses, resulting in salvation." The tricky part…. THE HEART….
That is the beauty of it we cannot judge. I know I’m saved but really you do not. Nor do I know if you are saved. But second part is the confession. I confess so you have to believe me, if you confess I must believe you. I get to judge your fruit to see if you are someone I want to hang out with or not (good character is corrupted by bad company). But only G-d gets to judged who is saved and unsaved. If an unsaved man cries out Lord save me right before death and believes in his heart he is saved. It does not matter what he showed man 10 minutes before his death. Yes, the Word says we will bear fruit, but it does not say how much fruit even a dying man can say Y-shua is Lord and Scripture tells us only can a person led by the Spirit can say Y-shua is Lord. Does not the Scripture say the faith the size of a mustard seed?... Do I get to judge you, you bet ya… but not if you are saved or not? I promise you this… in my 25+ years of salvation there have been times I qualified (to my shame) as a person Paul said to kick out of the church, have nothing to do with him, if I would have died in those moments I would be with my Lord in heaven. I needed a lot more growing in Y-shua. I know some people today to look at their fruit I will not be their best buddy, but I pray for them to grow… one-person specific grow quickly…. But who doesn’t “love” to judge the fruit of another person? Of course her behavior is worse than mine…. Point is… She says she is saved so I must believe her. G-d will separate the wheat from the tares not me.