Psalms 63:1 Kabbalah

מִזְמ֥וֹר לְדָוִ֑ד בִּ֝הְיוֹת֗וֹ בְּמִדְבַּ֥ר יְהוּדָֽה׃

A Psalm of David, when he was in the wilderness of Judah.

Read kabbalistic (mystical) interpretation of Psalms 63:1: and classical mystical sources.