Audio could be better.

Jesus' entry into Jerusalem on Palm Sunday is usually called the Triumphal Entry. This hides what is happening. Jesus rides in through the east gate of Jerusalem on a donkey just as King Solomon did at his coronation. This is a Royal Procession to the temple. As a pervasive cultural event, it is also used as a metaphor in scripture for the Aaronic and Melchizedek Priesthoods as in "prepare ye the way" and the Second Coming of Christ as just a couple of examples.