St. Maria Faustina Kowalska
Saint Maria Faustina was one of ten children and a nun in the Congregation of the Sisters of Our Lady of Mercy. She developed a powerful mystical interior life which culminated in visions, revelations, and the stigmata. Saint Maria Faustina wrote a nearly 700 pages long diary that proclaims God's love. St. Maria Faustina's feast day is October 5th.