Matthew 27:52-54

The tombs were opened, and many bodies of the saints (God’s people) who had fallen asleep [in death] were raised [to life]; and coming out of the tombs after His resurrection, they entered the holy city (Jerusalem) and appeared to many people. Now the centurion, and those who were with him keeping guard over Jesus, when they saw the earthquake and the things that were happening, they were terribly frightened and filled with awe, and said, “Truly this was the Son of God!”