Zephaniah 3:12 Kabbalah

וְהִשְׁאַרְתִּ֣י בְקִרְבֵּ֔ךְ עַ֥ם עָנִ֖י וָדָ֑ל וְחָס֖וּ בְּשֵׁ֥ם יְהוָֽה׃

And I will leave in the midst of thee An afflicted and poor people, And they shall take refuge in the name of the LORD.

Read kabbalistic (mystical) interpretation of Zephaniah 3:12: and classical mystical sources.