Christ treading on the beasts

Christ treading on the beasts is a subject found in Late Antique and Early Medieval art, though it is never common. It is a variant of the "Christ in Triumph" subject of the resurrected Christ, and shows a standing Christ with his feet on animals, often holding a cross-staff which may have a spear-head at the bottom of its shaft, or a staff or spear with a cross-motif on a pennon. Some art historians argue that the subject exists in an even rarer pacific form as "Christ recognised by the beasts".

The iconography derives from Biblical texts, in particular Psalm 91 (90):13: "super aspidem et basiliscum calcabis conculcabis leonem et draconem" in the Latin Vulgate, literally "The asp and the basilisk you will trample under foot/you will tread on the lion and the dragon", translated in the King James Version as: Thou shalt tread upon the lion and adder: the young lion and the dragon shalt thou trample under feet". This was interpreted as a reference to Christ defeating and triumphing over Satan. Sometimes two beasts are shown, usually the lion and snake or dragon, and sometimes four, which are normally the lion, dragon, asp (snake) and basilisk (which was depicted with varying characteristics) of the Vulgate. All represented the devil, as explained by Cassiodorus and Bede in their commentaries on Psalm 91. The verse was part of the daily monastic service of compline, and also sung in the Roman liturgy for Good Friday, the day of Christ's Crucifixion.

The earliest appearance of the subject in a major work is a 6th-century mosaic of Christ, dressed as a general or emperor in military uniform, clean-shaven and with a cross-halo, in the Archbishop's Chapel, Ravenna. One arm holds open a book showing the text of John 14.6: "I am the way, and the truth, and the life", while the other holds the bottom of a cross resting across Christ's shoulder. Here the subject is thought to refer to the contemporary struggle of the Church against the Arian heresy, which denied the divine nature of Christ; the image asserts the orthodox doctrine. A lion and snake are shown.

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