Collegeville • Theology Day titled “From Lord’s Supper to Adoration: The History of the Earliest Christian Eucharist,” presented by Charles Bobertz, is from 9 a.m. to 1 p.m. at Emmaus Hall, St. John’s University. Participation is free but preregistration required at CollegevilleMN.com/TheologyDay or call 320-363-3560.