Celtic ultra group the Green Brigade produced a theological banner to inspire their players ahead of their clash with Rangers.
The group marched to the game before producing one of their more different banners of the campaign.
Some of their more famous this season include the Lazio displays that earned their club a fine from UEFA.
On that occasion they criticised former Italian dictator Benito Mussolini and even drew the ire of his granddaughter.
There's no chance of a fine for this one as they compared their rivals to the devil by calling for support from the Archangel Michael.
The banner shows Satan in a Rangers scarf and reads: “Saint Michael, The Archangel. Defend Us In Battle”.
Saint Michael is the chief opponent to Satan in the bible and leads God's armies against him in the new testament.
