Isa 62:11, Zech 9:9
Jesus came to Jerusalem on a colt, just as the Old Testament prophesied that Christ would come to Jerusalem on a colt. Jesus came to this earth as the true King who will give us salvation. (Mt 21:4-9, Isa 62:11, Zech 9:9)
Mt 21:4 All this was done, that it might be fulfilled which was spoken by the prophet, saying,
5 Tell ye the daughter of Sion, Behold, thy King cometh unto thee, meek, and sitting upon an ass, and a colt the foal of an ass.
6 And the disciples went, and did as Jesus commanded them,
7 And brought the ass, and the colt, and put on them their clothes, and they set him thereon.
8 And a very great multitude spread their garments in the way; others cut down branches from the trees, and strawed them in the way.
9 And the multitudes that went before, and that followed, cried, saying, Hosanna to the son of David: Blessed is he that cometh in the name of the Lord; Hosanna in the highest.
Isa 62:11 Behold, the Lord hath proclaimed unto the end of the world, Say ye to the daughter of Zion, Behold, thy salvation cometh; behold, his reward is with him, and his work before him.
Zech 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.