Psalms 104:3

“Who layeth the beams of his chambers in the waters, etc.] Or “his upper rooms” f1444; one story over another being built by him in the heavens, (<300906>Amos 9:6), the chambers where he resides; his courts, as the Targum; his palace and apartments, his presence chamber particularly, the floor and beams of them are the waters bound up in the thick clouds; or the region of the air, from whence the rain descends to water the hills, as in (<19A413>Psalm 104:13). Who maketh the clouds his chariot; to ride in; in these sometimes Jehovah rides to execute judgment on his enemies, (<231901>Isaiah 19:1) and in these sometimes he appears in a way of grace and mercy to his people, (<021321>Exodus 13:21…”

“Who layeth the beams of his chambers in the waters - The word here rendered “layeth” - from קרה qârâh - means properly to meet; then, in Hiphil, to cause to meet, or to fit into each other, as beams or joists do in a dwelling. It is a word which would be properly applied to the construction of a house, and to the right adjustment of the different materials employed in building it. The word rendered “beams” - עליה ‛ălı̂yâh - means “an upper chamber, a loft,” such as rises, in Oriental houses, above the flat roof; in the New Testament, the ὑπερῷον huperōon, rendered “upper room,” Acts 1:13; Acts 9:37, Acts 9:39; Acts 20:8. It refers here to the chamber - the exalted abode of God - as…”

“Waters - In the waters above the heavens, as they are called, Gen 1:7. Psalms 104:4”

“104:3 This poetic portrayal envisions the clouds as beams that support heaven.”

“Who layeth: Psa 18:10, Psa 18:11; Amo 9:6 maketh: Isa 19:1; Mat 26:64; Rev 1:7 walketh: Psa 18:10, Psa 139:9; Sa2 22:11; Nah 1:3 Psalms 104:4”