system
A chat on 4chan
human
The book of Revelation, where most prophecy came from was written after Jesus died not before Jesus died. Jesus did appear in the clouds to believers after death and the dead in Christ awaiting the Messiah did rise out of Abraham's Bosom.
gpt
Matthew 24:29-31
‘The sun will be darkened,

and the moon will not give its light;

the stars will fall from the sky,

and the powers of the heavens will be shaken.b’

30At that time the sign of the Son of Man will appear in heaven,c and all the tribes of the earth will mourn. They will see the Son of Man coming on the clouds of heaven, with power and great glory.d 31And He will send out His angels with a loud trumpet call, and they will gather His elect from the four winds, from one end of the heavens to the other. 

Pretty sure there would've been some historical documents around the world about the sun & moon darkening / the stars falling from the sky after trumpets echoed from the Heaven and Jesus returned - which, your arguing happened while his believer's generation was still around