Dont believe all NDEs myself. If they see a bright light, it doesnt necessarily mean it was God. Because Satan himself masquerades as an angel of light (II COR 11:14)
What are their lives like afterwards? Realizing that sometimes it takes awhile to process these NDEs.
Don Piper and Colton Burpo's accounts I believe.
For many, death is when they meet the medical definition, the natural one. But we're also spirit. (spirit, soul, and body (I Thess 5:23) .Luk16 account with Father Abraham and Lazarus. 26 "And besides all this, between us and you a great chasm has been fixed, so that those who want to go from here to you cannot, nor can anyone cross ovr from there to us.'
We dont know when passing that great chasm happens. "For as the body without the spirit is dead..." (Jam 2:26). For believers, "We are confident, I say, and willing rather to be absent from the body, and to be present with the Lord." (II Cor 5:8). Seems death is when both the spirit and soul leave the body permanently - God decides.