Psalms 77:5 Kabbalah

אָ֭חַזְתָּ שְׁמֻר֣וֹת עֵינָ֑י נִ֝פְעַ֗מְתִּי וְלֹ֣א אֲדַבֵּֽר׃

Thou holdest fast the lids of mine eyes; I am troubled, and cannot speak.

Read kabbalistic (mystical) interpretation of Psalms 77:5: and classical mystical sources.