“With All My Heart” is a new six-week course being given by Rabbi Mordechai Shain at Lubavitch on the Palisades in Tenafly. The course explores the Jewish art of prayer and spirituality, delving into the essence of prayer and fostering our connection with God. The class will begin on May 14 at 8:15 p.m. until 9:30 p.m. at Lubavitch on the Palisades, 11 Harold St., Tenafly. Fee: $90. Visit chabadlubavitch.org to register or call 201.871.1152.