Rupert or following old documents Hrodberti, Rudbert or Ruodpert, did not come to play a role in the race of the Franconian kings. He was at the time when King Childebert III. reigned in Austria, Bishop of Worms.
His pattern of life-like, which especially chastity, temperance and love excelled against the poor, gave him the reputation of holiness. The holy Rupert.
He built close to the Mönchsberg a church, to Peter consecrated, and a little monastery among other homes for the Clergy. Gradually, other buildings were constructed, and the number of new settlers increased gradually so that in a few years ascended a new city from the ruins Juvaviens which was named Salzburg.
Numerous new donations of Duke Theodo rewarded the pious zeal Rupert and enlarged its territory significantly, the population had been gradually increasing. He traveled therefore the intention to recruit new employees, according to Franken and brought from there twelve pious men, mostly priests and some monks to Salzburg. Armed with these new agents, Rupert went constantly around the country to strengthen the newly converted Christians in faith and they cheer for perseverance in the same.