Divíšek then entered the novitiate of the abbey, taking the name Prokop (or Procopius). He completed this period of probation the following year and professed his religious vows in the Order. He then proceeded to study philosophy and theology in preparation for ordination to the Catholic priesthood, which occurred in 1726. From 1729-1735 he taught philosophy at the abbey gymnasium. During this period, he was sent by his abbot to the Paris Lodron University in Salzburg (now the University of Salzburg) to pursue advanced studies in theology. In 1733 he completed his doctoral dissertation, and was granted the degree of Doctor of Theology.