A candlelight service of prayer, song, joy and hope called Taize will be conducted at 9 p.m. Sunday at St. Gabriel’s Catholic Church, Route 1A. The church is inviting people of all faiths to participate. The “Mid-summer’s Night Taize” will be celebrated by the Rev. Robert Vaillancourt, pastor of St. Gabriel’s and St. Matthew’s, Hampden. Call 862-2498.