Joel 1:14
“Declare a holy fast; call a sacred assembly. Summon the elders and all who live in the house of the LORD your God, and cry out to the LORD.”
Joel 2:12-13
“But even now, says the LORD, repent sincerely and return to mewith fasting and weeping and mourning.” “Don’t rip your clothes to show sorrow. Instead, turn back to me with broken hearts. I am merciful, kind, and caring. I don’t easily lose my temper, and I don’t like to punish.”