Did Jesus really rose from the dead?

If they didnt bellieve fully that there was a place 4 them in heaven and that jesus didnt really rise or had any doubts that it was him they probabkly wouldnt have died 4 it. Jesus did raise from the dead. otherwise the promises of the Lord would not have been fulfilled and we would not be cleansed of our sins if we asked 4 forgiveness if Jesus did not rise.