milk and bread, drank water, and was therewith content.  While he so lived he heard that the city of Cologne was the holiest and best of cities, on account of the relics and bodies of saints who had there poured out their blood for the faith.  This induced him to betake himself thither.  When the pious hero arrived at Cologne he went to the monastery of St. Peter, and lived a holy life, occupied night and day in devotion.  It so happened that at that time in the next town to Cologne there raged a dreadful pestilence.  Many people came to Rinaldo, to beg him to pray for them, that the plague might be stayed.  The holy man prayed fervently, and besought the Lord to take away the plague from the people, and his prayer was heard.  The stroke of the pestilence was arrested, and all the people thanked the holy man and praised God.

Now there was at this time at Cologne a bishop, called Agilolphus, who was a wise and understanding man, who led a pure and secluded life, and set a good example to others.  This bishop undertook to build the Church of St. Peter, and gave notice to all stonemasons and other workmen round about to come to Cologne, where they should find work and wages.  Among others came Rinaldo; and he worked among the laborers and did more than four or five common workmen.  When they went to dinner he brought stone and mortar so that they had enough for the whole day.  When the others went to bed he stretched himself out on the stones.  He ate bread only, and drank nothing but water; and had for his wages but a penny a day.  The head workman asked him his name, and where he belonged.  He would not tell, but said nothing and pursued his work.  They called him St. Peter’s workman, because he was so devoted to his work.

When the overseer saw the diligence of this holy man he chid the laziness of the other workmen, and said, “You receive more pay than this good man, but do not do half as much work.”  For this reason the other workmen hated Rinaldo, and made a secret agreement to kill him.  They knew that he made it a practice to go every night to a certain church to pray and give alms.  So they agreed to lay wait for him, with the purpose to kill him.  When he came to the spot, they seized him, and beat him over the head till he was dead.  Then they put his body into a sack, and stones with it, and cast it into the Rhine, in the hope the sack would sink to the bottom, and be there concealed.  But God willed not that it should be so, but caused the sack to float on the surface, and be thrown upon the bank.  And the soul of the holy martyr was carried by angels, with songs of praise, up to the heavens.

Now at that time the people of Dortmund had become converted to the Christian faith; and they sent to the Bishop of Cologne, and desired him to give them some of the holy relics that are in such abundance in that city.  So the Bishop called together his clergy to deliberate what answer they should give to this request.  And it was determined to give to the people of Dortmund the body of the holy man who had just suffered martyrdom.