Paul teaches of the resurrection of the dead.
1 Corinthians 15:20-26
20 But now is Christ risen from the dead, and become the first fruits of them that slept.
21 For since by man came death, by man came also the resurrection of the dead.
22 For as in Adam all die, even so in Christ shall all bemade alive.
23 But every man in his own order: Christ the first fruits;afterward they that are Christ’s at his coming.
24 Then cometh the end, when he shall have delivered upthe kingdom to God, even the Father; when he shall haveput down all rule and all authority and power.
25 For he must reign, till he hath put all enemies under his feet.
26 The last enemy that shall be destroyed is death.