The Hitpael Verb מִתְהַלֶּכֶת in Ezekiel 1:13
וּדְמ֨וּת הַחַיֹּ֜ות מַרְאֵיהֶ֣ם כְּגַחֲלֵי־אֵ֗שׁ בֹּֽעֲרֹות֙ כְּמַרְאֵ֣ה הַלַּפִּדִ֔ים הִ֕יא מִתְהַלֶּכֶ֖ת בֵּ֣ין הַחַיֹּ֑ות וְנֹ֣גַהּ לָאֵ֔שׁ וּמִן־הָאֵ֖שׁ יֹוצֵ֥א בָרָֽק׃ (Ezekiel 1:13) And the likeness of the living creatures, their appearance was like burning coals of fire, like the appearance of torches; it was walking about among the living creatures, and brightness was to the fire, and from the…