Zechariah 8:18 - 8:19
18 Then the word of Yahweh of hosts came to me, saying, 19 “Thus says Yahweh of hosts, ‘The fast of the fourth, the fast of the fifth, the fast of the seventh, and the fast of the tenth months will become joy, gladness, and merry appointed feasts for the house of Judah; so love truth and peace.’