Complex sentence: In November 1935 Faustina wrote the rules for a new contemplative religious congregation devoted to Divine Mercy, and in December she visited a house in Vilnius which she said she had seen in a vision as the first convent for the congregation.
Split into simpler sentences: In November 1935, Faustina wrote the rules for a new contemplative religious congregation devoted to Divine Mercy. In December she visited a house in Vilnius which she said she had seen in a vision as the first convent for the congregation.