Source: SK-Sk (Spišska Kapitula) Antiphonale ScepusienseFolio: 222rSequence: 1Full text: Fons aeternae pietatis lux superne veritatis tibi Christe complacentes Ladislao nos tuente fac consortes aeternorum te laudantes gaudiorumFeast: LadislaiOffice: VGenre: ACantus ID: 201858