וַהֲצִיק֖וֹתִי לַֽאֲרִיאֵ֑ל וְהָיְתָ֤ה תַֽאֲנִיָּה֙ וַֽאֲנִיָּ֔ה וְהָ֥יְתָה לִּ֖י כַּאֲרִיאֵֽל׃
Then will I distress Ariel, And there shall be mourning and moaning; and she shall be unto Me as a hearth of God.
Read kabbalistic (mystical) interpretation of Isaiah 29:2: and classical mystical sources.