נִשְׁבַּ֛ע יְהוָ֥ה צְבָא֖וֹת בְּנַפְשׁ֑וֹ כִּ֣י אִם־מִלֵּאתִ֤יךְ אָדָם֙ כַּיֶּ֔לֶק וְעָנ֥וּ עָלַ֖יִךְ הֵידָֽד׃ (ס)
The LORD of hosts hath sworn by Himself: Surely I will fill thee with men, as with the canker-worm, And they shall lift up a shout against thee.
Read kabbalistic (mystical) interpretation of Jeremiah 51:14: and classical mystical sources.