memorans illum sermonem, quem dixit Dominus per Amos prophetam: Dies festi vestri convertentur in lamentationem et luctum.
Remembering the word which the Lord spoke by Amos the prophet: Your festival days shall be turned into lamentation and mourning.
Memora illo sermone, Domino dic quem per Amore propheta: dies de festo vestro converte in lamentatione et luctu.