Annus Dierum Sanctorum ponunt super candelabrum, ut luceat omnibus, qui in domo sunt. Put it upon a candlestick, that it may shine to all that are in the house. Matthew 5.15 non extinguetur in nocte lucerna ejus. His lamp shall not be put out in the night. Proverbs 31.18
– San Pietro al monte in Civate – Narthex, portal, north wall: Marcellus I, Pope: Scene, celebrating Mass – Within building, Marcellus, name inscribed [MAR]CELLUS [P]AP[A], nimbed, tonsured, in bishop’s vestments, crozier in left hand, right hand extended toward group of men, hands of foremost extended; below, inscription ACCEDITE FILII ET INLUMINAMINI ET SABO[…] TR[…]ESURAS. (from the IMA, above, see also)
– Morgan-Mâcon Golden Legend, Morgan Library MS M.672-5 I, fol. 88r: Marcellus I, Pope: celebrating Mass — Marcellus I, nimbed, tonsured, wearing vestments, stands before draped altar, adorned with candles, side curtains and columns surmounted by sculptures. On altar are open, inscribed book on lectern and retable depicting Crucifixion scene with nimbed bishop, Virgin Mary, Evangelist John, and another nimbed figure. Two male figures, possibly acolytes, and another male figure, tonsured, wearing vestments, flank altar. The signature and possibly name of artist LOYSIT(?) appears on him of third figure. (from the IMA, above)