וַיְהִי־ק֕וֹל מֵעַ֕ל לָרָקִ֖יעַ אֲשֶׁ֣ר עַל־רֹאשָׁ֑ם בְּעָמְדָ֖ם תְּרַפֶּ֥ינָה כַנְפֵיהֶֽן׃
For, when there was a voice above the firmament that was over their heads, as they stood, they let down their wings.
Read halakhic rulings (Jewish law) on Ezekiel 1:25: and classical halakhic sources.