Zechariah 5:1 Kabbalah

וָאָשׁ֕וּב וָאֶשָּׂ֥א עֵינַ֖י וָֽאֶרְאֶ֑ה וְהִנֵּ֖ה מְגִלָּ֥ה עָפָֽה׃

Then again I lifted up mine eyes, and saw, and behold a flying scroll.

Read kabbalistic (mystical) interpretation of Zechariah 5:1: and classical mystical sources.