Cranaleith Spiritual Center in Northeast Philadelphia will host an online retreat titled “At the Edge of Waiting: Wisdom and Contemplation in the Celtic Spirit” on Saturday, March 13 from 9:30 a.m. to 12:30 p.m.

Register here. The program fee is $30, and information on scholarships is available at

During this morning retreat, Sister Megan Brown, R.S.M., will explore the interplay of wisdom and contemplation as viewed through the lens of Celtic spirituality, “a spirituality,” as Carl McColman describes it, “at the edge of the world.”

The morning includes time for prayer, input and sharing.