Frères de la vie commune
Jan de Bakker was a pupil of (Johannes Rhodius), headmaster of St. Jerome School of the Brethren of the Common Life in Utrecht. Rode was a proponent of Sacramentarianism, and in 1520 his father called Jan back to Woerden, perhaps out of concern about those heretic views. Jan transferred to Leuven, and in 1522 completed his education there. He returned to Woerden, was ordained in Utrecht as a priest, and assisted his father as sexton and deacon.