ἀναβάλλομαι

From LSJ

οὕτως εἴη ἡμίν ὁ Θεός βοηθός καὶ τὸ ἱερὸν Αὐτοῦ Εὐαγγέλιον ὧδε ἐμφανισθέντα-ὁρκισθέντα → so help us God and Ηis holy Gospel the things here declared and sworn

Source

English (Strong)

middle voice from ἀνά and βάλλω; to put off (for oneself): defer.