μάρτυς
Greek word · FaithLabz word study
μάρτυς
martys
witness, testimony bearer
Often translated: witnessmartyrtestifierone who bears testimonyattestor
What martys means
At its core, martys means a witness. Not a bystander who happened to see something, but someone who testifies to what they have personally seen, heard, and handled. The word carries a legal weight rooted in Greek courtroom culture, where a martys stood before a tribunal and put their credibility on the line for what they declared to be true.
In the New Testament, this word does heavy lifting on multiple levels. The apostles are repeatedly called witnesses of the resurrection, not because they believed it secondhand, but because they ate with Jesus after he rose, touched his wounds, and watched him ascend. Their testimony was embodied. It cost them something to give it.
Over time, in the decades following the apostolic era, the word martys began its slow transformation into our English word 'martyr.' The connection is direct and tragic. Witnesses who refused to recant their testimony about Jesus often paid with their lives. Dying became the ultimate validation of a witness. You do not die for something you know is a lie.
So when you read martys in the New Testament, hold both meanings at once. There is the legal witness who stakes their reputation on a claim. And there is the shadow of the one who stakes their life on it. Stephen is called a martys in Acts 22:20, and he is already dead when Paul uses the word. The two meanings had already begun to merge.
This word is not passive observation. It is public declaration under pressure.