Mark 15:17
And they clothed him with purple, and platted a crown of thorns, and put it about his head,
And they clothed him with purple,.... Matthew calls it a "scarlet" robe; and the Persic version here renders it a "red garment": it was of a colour resembling purple; it was pretty near it, and therefore so called; which is what kings were used to wear; and so in derision of him, as a king, clothed him with this mock purple robe; and which was very likely one of the soldiers' old coats:
and platted a crown of thorns, and put it about his head; for a crown, and also a reed in his hand, instead of a sceptre, as Matthew relates; See Gill on "Matthew 26:28",
See Gill on "Matthew 26:29".