Complex sentence: In 1159, he was named bishop of Paris: a hostile witness, Walter of St Victor, accused Peter of obtaining the office by simony, In his polemic "Contra quatuor labyrinthos Franciae" II.4.
Split into simpler sentences: In 1159, he was named bishop of Paris. A hostile witness, Walter of St Victor, accused Peter of obtaining the office by simony, In his polemic "Contra quatuor labyrinthos Franciae" II.4.