Mark 11:7
"And they brought the colt to Jesus, and cast their garments on him; and he sat upon him."
Cross References (ranked by relevance)
Zechariah 9:9
Rejoice greatly, O daughter of Zion; shout, O daughter of Jerusalem: behold, thy King cometh unto thee: he is just, and having salvation; lowly, and riding upon an ass, and upon a colt the foal of an ass.
2 Kings 9:13
Then they hasted, and took every man his garment, and put it under him on the top of the stairs, and blew with trumpets, saying, Jehu is king.