I've got to get some work finished right now, but I will reread those scriptures you posted...However, the first verse that is coming to mind for me right now, is when Jesus said that if I be lifted up, I will draw all men to myself...but I am going to reread all of the scriptures you posted as soon as I get a chance...
I had a locution one time. A locution, according to the old saints, is to actually hear physical words in your ear coming from the outside.
I had met God fairly recently and I was driving down the road and became so distraught over my mother not knowing God and not wanting her to face eternal death. I felt like I would give up having ever met Him and would face that eternal death in her place if I could switch places with her so she could live.
I almost wrecked my car because I was crying so bad I couldn't see and was desperately trying to pull over with traffic whizzing by and honking at me. I heard words and felt actual breath on my left ear (drivers side). The words were: Do you trust Me?
I said aloud, yes, of course I trust You, I do!
And never again from that moment on did I ever come to such despair over anyones soul. I have no answer really, no explanation, no guarantee for another, but I don't need it. I only need to know that He is good and can be trusted with my own soul and with the souls of everyone else. He will do what good, fair, right, merciful, just - and He will always and all times do so.
All decisions are His and all decisions will be good. I only need to know this hope. He may save a man or woman on their deathbed if He so chooses. They may even be the last that are first in the end, I don't know.
The verse you've given here is not a cause of despair but rather of great hope!