Revelation 7:14 I said to him, “Sir, you are the one that knows.” Then he said to me, “These are they who have come out of the great ordeal; they have washed their robes and made them white in the blood of the Lamb.

Synagogue Spearing the Lamb of God
1130-70
Walrus ivory with traces of original polychromy, 58 x 36 cm
Metropolitan Museum of Art, New York
Click image for more information.
Click here for an explanation of the medievil personification ‘Synagogue’ (Synagoga) in the Wikipedia article ‘Ecclesia and Synagoga’.