Our theology of resurrection and eschatology is informed more in the epistles, but if you JUST read the gospels what do you get?
…the significant thing to notice here is this: neither ‘going to heaven when you die’, ‘life after death’, ‘eternal life’, nor even ‘the resurrection of all Christ’s people’, is so much as mention in the four canonical resurrection stories. If Matthew, Mark, Luke, and John wanted to tell stories whose import was ‘Jesus is risen, therefore you will be too’, they have done a remarkably bad job of it. Instead, we find a sense of open-ended commission within the present world: ‘Jesus is risen, therefore you have work ahead of you.’
-N.T. Wright, The Resurrection of the Son of God, p.603