I believe in the Resurrection because I believe in the Father

A Harvard neuro-surgeon went into a coma for seven days and came out believing in life after death. I am not convinced.
One of my parishioners almost died and had that "light at the end of the tunnel" experience. She had that experience but she didn't die, so again I am not convinced. Someone else had an experience of seeing herself  lying in a hospital cardiac unit and watching the medics resuscitating her.
I am not sure what these experiences are but they tell us nothing except these experiences seem common to people who are in extremis, they are interesting but not much more than that. I have never taken hallucinogenic drugs but I am told that they can have a similar effect. Whatever their cause they certainly not a foretaste of the life to come, and the prove nothing whatsoever.

For me, I believe in the Resurrection because I believe in a Father who loves me so intensely that he doesn't want to me to be separated from him for any reason -except by my deliberate own choice. For me human grief, the sense of loss, or mourning gives us an insight to the intensity God's own desire for us. It is desire that transcends the gulf between Creator and creature, between God and Man, that overcomes time and space, and even my deadness to Grace and even my own death, and the coldness of the grave.

I believe in the triumph of the Resurrection because I believe that God is my Father, that Jesus Christ has bridged the huge gulf between him and me and that the Holy Spirit despite my continual refusal of his Sanctification has been poured out upon me making me by adoption, what Jesus is by nature, a son.