Matthew 27:38

Then were there two thieves crucified with him— They placed Jesus in the middle, by way of mock honour, because he had called himself a king, and was now crowned with thorns; or, if the priests had any hand in this, they might design hereby to impress the spectators with the thought of his being an impostor, and to make them look upon him as the chief malefactor: by thieves may be meant here persons concerned in an insurrection, perhaps confederates with Barabbas: for the Greek word signifies those who take up arms, without commission or authority of a superior; and such, by the Roman laws, were subject to crucifixion. See Mark 15:28 and on Matthew 27:44.