The word resurrection in the bible provides real hope for the dead ones. It assures that God, from his vast memory, can bring our loved ones who have died to live everlasting life again. Yes, they’ll come with physical bodies. Just like the people resurrected by Jesus Christ.
Jesus Christ brought the dead man Lazar (John 4), one another girl (Matthew 9:18-23) to life to prove that he has the power to resurrect a dead one to live.