Matthew 21:4

Now all this came to pass, so that what was spoken through the prophet might be fulfilled, which says,

Zechariah 9:9

Rejoice greatly, O daughter of Zion. Shout, O daughter of Jerusalem. Behold, thy king comes to thee. He is just, and having salvation, lowly, and riding upon a donkey, even upon a colt the foal of a donkey.

Matthew 1:22

Now all this has come to pass, so that what was spoken by the Lord through the prophet might be fulfilled, which says,

John 12:15

Fear not, daughter of Zion. Behold, thy King comes, sitting on a donkey's colt.

Matthew 26:56

But all this has come to pass, so that the scriptures of the prophets might be fulfilled. Then all the disciples fled, having forsook him.

John 19:36-37

For these things happened so that the scripture might be fulfilled, Not a bone of him will be broken.

Treasury of Scripture Knowledge

Summary

All this was done, that it might be fulfilled which was spoken by the prophet, saying,

Bible References

This

Matthew 1:22
Now all this has come to pass, so that what was spoken by the Lord through the prophet might be fulfilled, which says,
Matthew 26:56
But all this has come to pass, so that the scriptures of the prophets might be fulfilled. Then all the disciples fled, having forsook him.
John 19:36
For these things happened so that the scripture might be fulfilled, Not a bone of him will be broken.

Saying

Zechariah 9:9
Rejoice greatly, O daughter of Zion. Shout, O daughter of Jerusalem. Behold, thy king comes to thee. He is just, and having salvation, lowly, and riding upon a donkey, even upon a colt the foal of a donkey.
John 12:15
Fear not, daughter of Zion. Behold, thy King comes, sitting on a donkey's colt.