Informal and paperless congregational worship service. First Parish Congregational Church, UCC, 12 Beach St., Saco firstparishsaco.org/ci/mf/pages/view/church3343, 8-8:30 a.m. Sunday.

“The Psalms: The Hymnbook of the Ages.” Study group led by the Rev. Merle Steva. First Parish Congregational Church, UCC, 12 Beach St., Saco firstparishsaco.org/ci/mf/pages/view/church3343, 9-9:45 a.m. each Sunday morning.

Solving Problems through the Four Noble Truths. Learn to use the noble truths to respond to unhappiness. $10, The Yoga Center, 449 Forest Ave., Portland, www.meditationinmass.org/buddhist-meditation-center-in-portland-maine, 10-11:30 a.m. Sunday.

Buddhism Unwrapped. Explore the practical aspects of being a Buddhist. $10 suggested donation, Merrymeeting Arts Center, 9 Main St., Bowdoinham, www.meetup.com/Buddhism-Unwrapped, 10-11:15 a.m. Sunday.

Dances of Universal Peace. Chants from world spiritual traditions with simple circle dances. All dances taught. $5 to $15 sliding scale, Creating Space Yoga Studio, 1717 Congress St., Portland, www.facebook.com/PortlandMEDancesOfUniversalPeace, 2-4 p.m. Sunday.

“Yes … Peace is Possible.” Class. Donations accepted. Unity Church of Greater Portland, 54 River Road, Windham, Unitygreaterportland.org, 6:30-8:30 p.m. Wednesday.

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