From Matthew 27
26: Then released he Barabbas unto them: and when he had scourged Jesus, he delivered him to be crucified.
27: Then the soldiers of the governor took Jesus into the common hall, and gathered unto him the whole band of soldiers.
28: And they stripped him, and put on him a scarlet robe.
29: And when they had platted a crown of thorns, they put it upon his head, and a reed in his right hand: and they bowed the knee before him, and mocked him, saying, Hail, King of the Jews!
Writings of Philo of Alexandria, Flaccus, VI:36-39:
36: There was a certain madman named Carabbas ... this man spent all his days and nights naked in the roads, minding neither cold nor heat, the sport of idle children and wanton youths;
37: and they, driving the poor wretch as far as the public gymnasium, and setting him up there on high that he might be seen by everybody, flattened out a leaf of papyrus and put it on his head instead of a diadem, and clothed the rest of his body with a common door mat instead of a cloak and instead of a sceptre they put in his hand a small stick of the native papyrus which they found lying by the wayside and gave to him;
38: and when, like actors in theatrical spectacles, he had received all the insignia of royal authority, and had been dressed and adorned like a king, the young men bearing sticks on their shulders stood on each side of him instead of speer-bearers, in imitation of the bodyguards of the king, and then others came up, some as if to salute him, and others pretending to wish to consult with him about the affairs of the state.
39: Then from the multitude of those who were standing around there arose a wonderful shout of men calling out Maris!; and this is the name by which it is said that they call the king of the Syrians; for they knew that Agrippa was by birth a Syrian, and also that he was possessed of a great district of Syria of which he was the sovereign;