After having thus put on the habit of a hermit and left his parents, he went to a certain church on the vigil of the Assumption of the most Blessed Virgin, Mother of God, and therein he set himself to pray, in the place where the wife of a certain worthy squire, named John de Dalton, was wont to pray. And when she entered the church to hear vespers, the servants of the squire's house wished to remove him from their lady's place. But she from humility would not permit them, lest he should be disturbed in his devotions. But when vespers were over, the sons of the said squire, who were scholars and had studied in the University of Oxford, noticed him as he rose from prayer, and said that he was the son of William Rolle, whom they had known at Oxford.
Then, on the day of the aforesaid feast of the Assumption he again entered the same church; and without bidding from any one, he put on a surplice and sang matins and the office of mass with the others. And when the gospel had been read in the mass, having first besought the blessing of the priest, he went into the preacher's pulpit and gave the people a sermon of wonderful edification, insomuch that the multitude which heard it was so moved by his preaching that they could not refrain from tears; and they all said that they had never before heard a sermon of such virtue and power. And small wonder, since he was a special instrument of the Holy Spirit, and spoke with the very breath of Him whose it is, as saith the apostle to the Romans, to divide to every man severally as He will, and to make intercession for us with groanings which cannot be uttered.