Dictionary entry

προμαρτύρομαι

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament with Strong's

*† προ-μαρτύρομαι,

to protest beforehand (cf. μαρτύρομαι, and V. Hort, in l.): I Pe 1:11 (elsewhere only in Theod. Met., xiv/AD.).†