3:3–5. The acquittal took the form of removing Joshua’s
filthy clothes, representative of his sin and guilt and that of the nation. Joshua was then
clothed with festal or
rich garments, speaking of the purity associated with his forgiveness, and
a clean turban, possibly suggesting the joy of his reinstatement into the priesthood. This symbolized the forgiveness and restoration of the nation Israel as a priestly nation (cf. Ex. 19:6).
F. Duane Lindsey,
“Zechariah,” in
The Bible Knowledge Commentary: An Exposition of the Scriptures, ed. J. F. Walvoord and R. B. Zuck, vol. 1 (Wheaton, IL: Victor Books, 1985), 1554.