Verb martyromai (to testify) in the Gospels-Acts

(Translation from NRSV with a few modifications for a more literal meaning)


Acts

20: 26Therefore I testify (martyromai) to you this day that I am not responsible for the blood of any of you,
26: 22To this day I have had help from God, and so I stand here, testifying (martyromai) to both small and great, saying nothing but what the prophets and Moses said would take place: