Regional convention of Jehovah’s Witnesses. Cross Insurance Arena, Portland, 9:30 a.m.-5 p.m. Saturday, 9:30 a.m.-3:30 p.m. Sunday.

Service of Comfort and Hope. Monthly evening service of contemplation where anyone may come into the Sanctuary for reflection and to listen to the prayers that are lifted up to give comfort and hope.

Service takes place the last Wednesday of each month. First Parish Congregational Church, UCC, 12 Beach St., Saco.

To submit an item for the Religion Calendar, go to MaineToday.com and click on the calendar tab.