TSK · Zechariah 7:3

They shall teach Jacob your ordinances, and Israel your law. They shall put incense before you, and whole burnt offering on your altar.

Nehemiah, who was the governor, and Ezra the priest the scribe, and the Levites who taught the people, said to all the people, "This day is holy to Yahweh your God. Don't mourn, nor weep." For all the people wept, when they heard the words of the law.

a time to weep, and a time to laugh; a time to mourn, and a time to dance;

Now in the fifth month, in the tenth day of the month, which was the nineteenth year of king Nebuchadnezzar, king of Babylon, came Nebuzaradan the captain of the guard, who stood before the king of Babylon, into Jerusalem:

My people are destroyed for lack of knowledge. Because you have rejected knowledge, I will also reject you, that you may be no priest to me. Because you have forgotten your God's law, I will also forget your children.

"Thus says Yahweh of Armies: Ask now the priests concerning the law, saying,

Thus says Yahweh of Armies: "The fasts of the fourth fifth, seventh, and tenth months shall be for the house of Judah joy and gladness, and cheerful feasts. Therefore love truth and peace."

For the priest's lips should keep knowledge, and they should seek the law at his mouth; for he is the messenger of Yahweh of Armies.

Don't deprive one another, unless it is by consent for a season, that you may give yourselves to fasting and prayer, and may be together again, that Satan doesn't tempt you because of your lack of self-control.