Introduction:
1. Armageddon Foreshadowed (12:1-9).
2. The Sufferings of Christ (12:10-14).
3. The Removal of Sin and Impurity (13:1-6).
4. The Glory of the New Covenant Community (13:7-9).

Conclusion:
The overall flow of Zechariah 12-13 is that God will defend Jerusalem; and in the
aftermath, the people will mourn for the one they have pierced. This will lead to the
purification of the people, the land and the leadership. By His suffering, we are saved.