Jesus Christ, the Messiah came to Jerusalem riding on a donkey. This was prophesied in Zechariah 9:9, “Behold, your King is coming to you; He is just and having salvation, Lowly and riding on a donkey, a colt, the foal of a donkey”. Nobody else is recorded in the Bible as entering Jerusalem on that date. He is recorded as “having salvation”, indicating that He is the Messiah.