Psalms 74:15 Kabbalah

אַתָּ֣ה בָ֭קַעְתָּ מַעְיָ֣ן וָנָ֑חַל אַתָּ֥ה ה֝וֹבַ֗שְׁתָּ נַהֲר֥וֹת אֵיתָֽן׃

Thou didst cleave fountain and brook; Thou driedst up ever-flowing rivers.

Read kabbalistic (mystical) interpretation of Psalms 74:15: and classical mystical sources.