Middle voice from martus; to be adduced as a witness, i.e. (figuratively) to obtest (in affirmation or exhortation) -- take to record, testify.

see GREEK martus

μαρτύρομαι (marturomai) − 3 Occurrences

μαρτυρόμενοι (marturomenoi) − 1 Occurrence

μαρτυρόμενος (marturomenos) − 1 Occurrence