Joel 2:11-12
Joel 2:11-12 ASV
And Jehovah uttereth his voice before his army; for his camp is very great; for he is strong that executeth his word; for the day of Jehovah is great and very terrible; and who can abide it? Yet even now, saith Jehovah, turn ye unto me with all your heart, and with fasting, and with weeping, and with mourning