κατ' ἐπιταγήν τοῦ αἰωνίου Θεοῦ → by command of the eternal God, by command of God eternal
trispastos: i, f. (sc. machina), = τρίσπαστος,>I a hoisting-tackle with three pulleys, two in the upper and one in the lower block, a trispast, Vitr. 10, 3.