# clothed Zechariah

"took control of Zechariah" or the Spirit covered Zechariah and so acted through him. 

# Zechariah son of Jehoiada

This is not the same man as Zechariah son of Berechiah who wrote the Book of Zechariah.

# Why do you transgress the commandments ... that you cannot prosper?

"You are transgressing the commandments of Yahweh, so that is why you cannot prosper."