The first of the great “O” antiphons for the last week of Advent. Antiphon ad Magnificat “O Sapientia”, for Second Vespers, from choirbook P-EVad Mús. Lit. n.º 61, from the Cistercian feminine monastery of S. Bento de Cástris (Évora). Recorded by the Schola of Ensemble Eborensis, December 15, 2015 in the church of S. Vicente (Évora).