Chambers of Jehovah
The chambers of Jehovah, as mentioned in Psalms 104:3, signify the heavens and the church.
(References: Apocalypse Explained 594)
Psalms 24:7-10
7
Lift up your heads, you gates! Be lifted up, you everlasting doors, and the King of glory will come in.
8
Who is the King of glory? Yahweh strong and mighty, Yahweh mighty in battle.
9
Lift up your heads, you gates; yes, Lift them up, you everlasting doors, and the King of glory will come in.
10
Who is this King of glory? Yahweh of Armies is the King of glory! Selah. By David.