Zechariah 7:5-12

5“Speak to all the people of the land and to the priests, saying, ‘When you fasted and mourned in the fifth and seventh months these seventy years [that you were in exile], was it actually for Me that you fasted?

6When you eat and when you drink, do you not eat for yourselves and do you not drink for yourselves [to satisfy your own needs]?

7Should you not hear the words which the Lord proclaimed by the former prophets, when Jerusalem was inhabited and prosperous along with her cities around her, and the South (the Negev) and the foothills were inhabited?’ ”

8Then the word of the Lord came to Zechariah, saying,

9“Thus has the Lord of hosts said, ‘Dispense true justice and practice kindness and compassion, to each other;

10and do not oppress or exploit the widow or the fatherless, the stranger or the poor; and do not devise or even imagine evil in your hearts against one another.’

11But they refused to listen and pay attention and turned a stubborn shoulder [stiffening themselves in resistance] and stopped up their ears.

12They made their hearts [hard] like flint, so that they could not hear the law and the words which the Lord of hosts had sent by His Spirit through the former prophets. Therefore great wrath came from the Lord of hosts.