"The Art of Conflict Resolution," will be the topic for Dr. Perry McCallen on Sunday, at Second Presbyterian Church, 700 Pine St. The text for the 11 a.m. worship service on the sermon series, Conflict Resolution, will be Proverbs 8:32-36 and Ephesians 4:25-32. The Icons in Transformation will continue Tuesday through Friday from 11 a.m. to 3 p.m. and Saturday from 10 a.m. to noon.