Source: SK-Bra (Bratislava) Antiphonary of Bratislava III EC Lad.6Folio: 053vSequence: 22Full text: Convertimini ad me in toto corde vestro in jejunio et fletu et planctu ait dominus et scindite corda vestra et non vestimenta vestraFeast: Fer. 4 CinerumOffice: V2Genre: RCantus ID: 600414