The Triumphal Entry
"Jesus is the eternal king, the promised Messiah, who comes in the name of the Lord." Holman New Testament Commentary
THE TRIUMPHAL ENTRY
This is the only time that Jesus permitted a public demonstration on His behalf, and He did so for at least two reasons. First, He was fulfilling prophecy and presenting Himself as Israel’s king (Zech. 9:9). How much of this the crowd really understood we cannot tell, even though they responded by quoting their praises from a messianic psalm (Ps. 118:25–26). No doubt many of the Passover pilgrims thought that Jesus would now get rid of the Roman invaders and establish the glorious kingdom.
The second reason for this demonstration was to force the Jewish religious leaders to act. They had hoped to arrest Him after the Passover (Matt. 26:3–5), but God had ordained that His Son be slain on Passover as the “Lamb of God, who taketh away the sin of the world” (John 1:29; and see 1 Cor. 5:7). Every previous attempt to arrest Jesus had failed because “His hour had not yet come” (John 7:30; 8:20; also see John 13:1; 17:1). When they saw this great public celebration, the leaders knew that they had to act, and the willing cooperation of Judas solved their problem for them (Matt. 26:14–16).