וָאֵ֖רֶא הַחַיּ֑וֹת וְהִנֵּה֩ אוֹפַ֨ן אֶחָ֥ד בָּאָ֛רֶץ אֵ֥צֶל הַחַיּ֖וֹת לְאַרְבַּ֥עַת פָּנָֽיו׃
내가 그 생물을 본즉 그 생물 곁 땅 위에 바퀴가 있는데 그 네 얼굴을 따라 하나씩 있고
Chagigah
There are the divine wheels and seraphs and holy beings and ministering angels, and the throne of glory, and the King, the Living God, high and lifted up, dwelling over them in Aravot, as it is said, (Psalms 68:5) "Cast up a highway for him that rides upon the Aravot, his name is Yah." And where is it called heaven? [An exegetical connection] comes "riding"/"riding". It is written, (Psalms 68:5) "Cast up a highway for him that rides upon Aravot," and it is written, (Deuteronomy 33:26) "who rides upon the heaven for Your help."
Chagigah
"(Ezekiel 1:15) And I saw the Chayot, and behold, an Ofan was on the ground next to the Chayot-" Rabbi Elazar said, "One angel who was standing and the ground, and his head reached the Chayot. In the Mishnayot it is taught, "Sandalfon is his name- the one higher than his friends a [distance of] five hundred days' walk, and he stands behind the chariot and attaches crowns to his Master. Is it so? But isn't it written, "Blessed is the name of God from his place (Ezekiel, 3:12)", implying that no one knows his place [and so how can Sandalfon put the crowns on G-d's head]? He says the [divine] name on a crown, and it goes and sits on His head.