By Fr. Richard Heilman, Roman Catholic Man - In her diary, Divine Mercy in My Soul, Saint Faustina Kowalska recorded that she received a private revelation regarding intercessory prayer from Jesus who told her to “Call upon My mercy on behalf of sinners; I desire their salvation. When you say this prayer, with a contrite heart and with faith on behalf of some sinner, I will give them the grace of conversion… “O Blood and Water, which gushed forth from the Heart of Jesus as a fount of Mercy for us, I trust in You” (Diary, 186-187)…