I Samuel 4:22 Kabbalah

וַתֹּ֕אמֶר גָּלָ֥ה כָב֖וֹד מִיִּשְׂרָאֵ֑ל כִּ֥י נִלְקַ֖ח אֲר֥וֹן הָאֱלֹהִֽים׃ (פ)

And she said: ‘The glory is departed from Israel; for the ark of God is taken.’

Read kabbalistic (mystical) interpretation of I Samuel 4:22: and classical mystical sources.