וּבַל־יֹאמַ֥ר שָׁכֵ֖ן חָלִ֑יתִי הָעָ֛ם הַיֹּשֵׁ֥ב בָּ֖הּ נְשֻׂ֥א עָוֺֽן׃
And the inhabitant shall not say: ‘I am sick’; The people that dwell therein shall be forgiven their iniquity.
Read kabbalistic (mystical) interpretation of Isaiah 33:24: and classical mystical sources.