Zechariah 8:16, 19

These are the things that you shall do: Speak the truth to one another; render in your gates judgments that are true and make for peace

“Thus says the LORD of hosts: The fast of the fourth month and the fast of the fifth and the fast of the seventh and the fast of the tenth shall be to the house of Judah seasons of joy and gladness and cheerful feasts. Therefore love truth and peace.