We understand this angel with the key to be the glorified Jesus Christ. The illustration shows him with wings to accord with the fact that angels seen in vision usually had wings.
यह दृष्टांत उसे पंख - सहित दिखाती है इस तथ्य से मेल खाने कि दर्शन में देखे गए स्वर्गदुतों के अक़सर पंख होते हैं ।