Sebert, King of the East Saxons, having built the great church of Saint Peter at Westminster, Mellitus the Bishop prepares to consecrate it, but is warned in a vision that it has already been consecrated by one greater than he.
Eadbald, King of Kent, persecuting the Church, Laurence the Bishop deems himself the chief of sinners because he has consented, like the neighbouring bishops, to depart; but, being consoled by a wonderful reprimand, faces the King, and offers himself up to death. The King reproves them that gave him evil counsel.