Mother of Sorrows Church, 4202 Old William Penn Hwy, Murrysville, invites the community to its annual Light Up Night celebration. There will be a 4:30 p.m. Mass followed by a free community dinner. Visitors can purchase gifts at the Santa Shoppe, tour the school’s decorated hallways, visit a living Nativity and more. Those attending the dinner are asked to RSVP to ecolcombe@dioceseofgreensburg.org.