וַיֵּצֵ֕א הַמַּלְאָ֖ךְ הַדֹּבֵ֣ר בִּ֑י וַיֹּ֣אמֶר אֵלַ֔י שָׂ֣א נָ֤א עֵינֶ֙יךָ֙ וּרְאֵ֔ה מָ֖ה הַיּוֹצֵ֥את הַזֹּֽאת׃
Then the angel that spoke with me went forth, and said unto me: ‘Lift up now thine eyes, and see what is this that goeth forth.’
Read kabbalistic (mystical) interpretation of Zechariah 5:5: and classical mystical sources.