כִּי֩ עֲנַ֨ן יְהוָ֤ה עַֽל־הַמִּשְׁכָּן֙ יוֹמָ֔ם וְאֵ֕שׁ תִּהְיֶ֥ה לַ֖יְלָה בּ֑וֹ לְעֵינֵ֥י כָל־בֵּֽית־יִשְׂרָאֵ֖ל בְּכָל־מַסְעֵיהֶֽם׃
For the cloud of the LORD was upon the tabernacle by day, and there was fire therein by night, in the sight of all the house of Israel, throughout all their journeys.—
Read halakhic rulings (Jewish law) on Exodus 40:38: and classical halakhic sources.