The case about Elijah not dying is compelling. Enoch was translated, so he can't die again. Moses probably died.
The case about John not dying is compelling.
"Moses probably died."
Probably nothing! He's dead, that's D E A D, as in Anna Nicole Smith. "kicked the bucket", "shuffled of this mortal coil", "reached room temperature" "pushing up daisies", "no pulse", "gone", "singing with the angels", "gathered unto thy people".
Num. 31:1-2, "And the LORD spake unto Moses, saying,
Avenge the children of Israel of the Midianites: afterward shalt thou be gathered unto thy people."