Jeremiah 31:25 Kabbalah

כִּ֥י הִרְוֵ֖יתִי נֶ֣פֶשׁ עֲיֵפָ֑ה וְכָל־נֶ֥פֶשׁ דָּאֲבָ֖ה מִלֵּֽאתִי׃

For I have satiated the weary soul, And every pining soul have I replenished.

Read kabbalistic (mystical) interpretation of Jeremiah 31:25: and classical mystical sources.