Passion Week preaching is not simply preaching about the events leading up to Jesus’ crucifixion but to announce to the world how through this single death, sins are answered for, and God is reconciled with humanity.
The image on Palm Sunday is about something so primordial, so powerful and ancient, so deep, that it would shatter any kind of limits. It would break through any attempt to restrain it.
The Exodus always remains a continual and present reality for the people of Israel—it is always on their mind. It was and remained the big salvific event of the Old Testament, yet at the same time it points forward to what God will yet/continue to do to save His people.
This living Word breaks and crushes. It comes down as crushing judgment on those who reject the Son. But it promises to heal and restore all those who fall on the Son broken, contrite, and in faith.