Dead bodies? Raised from the grave? God can do anything. It's His universe.
But the "dead" do live again all the time. It's called reincarnation.
The body is not the real person, but a temporary vessel for the immortal, spiritual self. The mind and identity of the current human "self" is isolated from all other incarnations by a forgetting, but this is part of God's purpose for our spiritual learning. It helps in developing our humility.
Most people do not remember their past lives. I have remembered hundreds, some more than others. The most vivid was 11,633 years ago. I was a female warrior and scientist. I led a band of refugees after the destruction of our homeland from tectonic stress. Those stresses were caused naturally, because the island was on a tectonic plate boundary and subject to regular earthquakes. But it was also subject to isostatic tectonic adjustment -- reverse plate rebound. You see, this was at the end of the last Ice Age glaciation and both sides of the island were rebounding, so something had to go down to compensate for America and Europe going up. Atlantis was the weakest link.
Suffering each lifetime is frequently the result of living by the sword (or whatever other instrument of destruction we may have chosen) in a prior life. Each suffering is an opportunity to pay old debts and to help us awaken spiritually if we are grateful.