 Even so, in 1637 he set up Port-Royal-des-Champs's famous Petites écoles de Port-Royal, with Jean Hamon and the other Solitaires.His correspondence, recently studied and annotated, is a valuable witness to the practicalities of the monastery's life.Anthoine Singlin continued Saint-Cyran's work spiritually, gaining a great reputation due to his words' simplicity.