Zacharias 3:6

6 and place a pure mitre upon his head. So they placed a pure mitre upon his head, and clothed him with garments: and the angel of the Lord stood .

Zacharias 3:6 Meaning and Commentary

Zechariah 3:6

And the Angel of the Lord protested unto Joshua, saying.
] He not only gave his word, but annexed his oath; he called as it were heaven and earth to witness; and this he did to confirm the faith of Joshua in the promises he was about to make, as well as in the blessings of grace bestowed upon him; as the pardon of his sins, the justification of his person, and acceptance with God.

Zacharias 3:6 In-Context

4 Now Jesus was clothed in filthy raiment, and stood before the angel.
5 And answered and spoke to those who stood before him, saying, Take away the filthy raiment from him: and he said to him, Behold, I have taken away thine iniquities: and clothe ye him with a long robe,
6 and place a pure mitre upon his head. So they placed a pure mitre upon his head, and clothed him with garments: and the angel of the Lord stood .
7 And the angel of the Lord testified to Jesus, saying,
8 Thus saith the Lord Almighty; If thou wilt walk in my ways, and take heed to my charges, then shalt thou judge my house: and if thou wilt diligently keep my court, then will I give thee men to walk in the midst of these that stand .

The Brenton translation of the Septuagint is in the public domain.