Isaiah 4:5 (BSB)

Then the LORD will create over all of Mount Zion and over her assemblies a cloud of smoke by day and a glowing flame of fire by night. For over all the glory there will be a canopy,

From Isaiah 4. Also in the ESV.

Commentary on Isaiah 4:5

• John Calvin (Reformed), Calvin's Commentaries on Isaiah 4:5: 5. And Jehovah will create on every dwelling-place of Mount Zion. As if he had said that “there will not be a corner of Mount Zion on which the grace of God does not shine.” Dwelling-place and assembly I understand to mean the same thing; for assembly does not here denote a congregation, but the place where men assemble.
• Matthew Henry (Presbyterian), Matthew Henry's Complete Commentary on Isaiah 4:2-6: By the foregoing threatenings Jerusalem is brought into a very deplorable condition: every thing looks melancholy. But here the sun breaks out from behind the cloud. Many exceedingly great and precious promises we have in these verses, giving assurance of comfort which may be discerned through the troubles, and of happy days which shall come after them, and these certainly point at the kingdom of...
• John Gill (Reformed Baptist), Exposition of the Old and New Testaments on Isaiah 4:5: And the Lord will create on every dwelling place of Mount Zion,.... That is, on every particular church of Christ in Gospel times, and especially in the latter day; which are the dwelling places of Father, Son, and Spirit, and of believers in Christ.
• Jamieson-Fausset-Brown (Reformed), Commentary Critical and Explanatory on the Whole Bible on Isaiah 4:5: create--The "new creation" needs as much God's creative omnipotence, as the material creation (Co2 4:6; Eph 2:10). So it shall be in the case of the Holy Jerusalem to come (Isa 65:17-18). upon--The pillar of cloud stood over the tabernacle, as symbol of God's favor and presence (Exo 13:21-22; Psa 91:1). Both on individual families ("every dwelling") and on the general sacred "assemblies" (Lev 23:2).