What does Revelation 6:11 mean?
In response to the martyrs' question about how long it would be before God avenged their shed blood, God gave each of them a white robe and told them to rest a little longer. God would delay His vengeance until the number of future martyrs was complete. When will vengeance take place? Revelation 19:11–15 makes it clear that it will occur when Jesus returns to earth in a blaze of glory.The martyrs' white robes signify their purity. The robes were likely long, flowing robes, the kind that was worn at celebrations. The angel who sat near the open tomb after Jesus had risen from the dead was wearing a white robe (Mark 16:5). Perhaps the angel's robe signified he was celebrating Jesus' victory at Calvary and His subsequent resurrection. Also, the robe the prodigal's father gave him when he returned home was a described as "the best," making it a symbol of honor and praise (Luke 15:22). The father was ready to celebrate his wayward son's restoration (Luke 15:23–24).