Talk:Tersanctus

Chambers 1908 disagrees
They say: "Trisagion, n. a hymn used in the early and Oriental Churches, and in the Greek Church, consisting of the words 'O Holy God, holy and mighty, holy and immortal, have mercy on us.' The name is often applied erroneously to the Tersanctus." Equinox ◑ 18:06, 15 July 2018 (UTC)