From the Old Testament reading at Holy Communion:
Then King Nebuchadnezzar was astonished and rose up quickly. He said to his counsellors, ‘Was it not three men that we threw bound into the fire?’ They answered the king, ‘True, O king.’ He replied, ‘But I see four men unbound, walking in the middle of the fire, and they are not hurt; and the fourth has the appearance of a god.’
(Daniel, chapter 3, verses 24-25, NRSV)

For those days when it feels like we are being fed into a fiery furnace, Lord give us hope…

This glass is a section of the east window in St. Michael’s church (Michaelhouse) Cambridge