OT-POET.filter - strkjv firmament:

strkjv@Psalms:19:1 @To the chief Musician, A Psalm of David.The heavens declare the glory of God; and the firmament sheweth his handywork #H3027.

strkjv@Psalms:150:1 @ Praise ye the LORD. Praise God in his sanctuary: praise him in the firmament of his power.