Sts. Vartanantz Church of Chelmsford, MA, will hold the latest lecture in its 49th season of the “Fr. Ghevont Samoorian Lenten Program of Spiritual Renewal” on Friday, Mar. 16, at 6:30 p.m. at the church (180 Old Westford Rd., Chelmsford). Open to the public; for information on the complete schedule, click here to access the parish website.