ἐνσύμβολον

From LSJ

νύκτα οὖν ἡμέραν ποιούμενος → without delay, as soon as possible, as fast as possible, making the night day, making night into day, turning night into day

Source

Spanish (DGE)

-ου, τό
señal, símbolo ref. al credo de la Iglesia, 2Apoc.30.