Discovery BoxZechariah 3:3 
Context3:3 Now Joshua was dressed in filthy clothes 1 as he stood there before the angel.
Zechariah 4:5
Context4:5 He replied, “Don’t you know what these are?” So I responded, “No, sir.”
Zechariah 4:13
Context4:13 He replied, “Don’t you know what these are?” And I said, “No, sir.”
1 sn The Hebrew word צוֹאִים (tso’im) means “excrement.” This disgusting figure of speech suggests Joshua’s absolute disqualification for priestly service in the flesh, but v. 2 speaks of his having been rescued from that deplorable state by God’s grace. He is like a burning stick pulled out of the fire before it is consumed. This is a picture of cleansing, saving grace.
