For I delivered unto you first of all that which I also received, how that CHRIST died for our sins according to the scriptures; And that HE was buried, and that HE rose again the third day according to the scriptures: And that HE was seen of Cephas, then of the twelve: After that, HE was seen of above five hundred brethren at once; of whom the greater part remain unto this present, but some are fallen asleep. After that, HE was seen of James; then of all the apostles. And last of all he was seen of me also, as of one born out of due time. 1 Corinthians 15:3-8
NOTE: One of the strongest physical evidence that Jesus CHRIST died and was raised from the dead is that our ressurected CHRIST appeared to many people on different occasions and at different places as it is written, even in History.
Significantly, when Paul wrote that CHRIST was “the firstfruits” of those raised up, he was indicating that we all too will later be resurrected. Jesus CHRIST HIMSELF mysteriously said in John 5:28-29 that the time will come when “all those in the memorial tombs” shall “come out.” although as of physical but more of spiritual event. Peace be unto You!