There is also
Matthew 27
51 Then, behold, the veil of the temple was torn in two from top to bottom; and the earth quaked, and the rocks were split,
52 and the graves were opened; and many bodies of the saints who had fallen asleep were raised;
53 and coming out of the graves after His resurrection, they went into the holy city and appeared to many.
54 So when the centurion and those with him, who were guarding Jesus, saw the earthquake and the things that had happened, they feared greatly, saying, "Truly this was the Son of God!"
and
Mark 12
25 "For when they rise from the dead, they neither marry nor are given in marriage, but are like angels in heaven.
26 "But concerning the dead, that they rise, have you not read in the book of Moses, in the [i]burning[/i] bush [i]passage,[/i] how God spoke to him, saying, 'I [i]am[/i] the God of Abraham, the God of Isaac, and the God of Jacob'?
27 "He is not the God of the dead, but the God of the living. You are therefore greatly mistaken."
In seventeenth century England, there was a move by some (not Christians) to say they didn't believe in life after death.
This was termed 'Sadduceeism' by a churchman called Joseph Glanvill, who preached fervently in favour of believing we can expect resurrection, and wrote a paper about it which he presented to the Royal Society, newly formed by the king, Charles II, whose members were interested in philosophy and science. Most were Christian, as it was illegal to miss church without a proper excuse. :-?