Psalm 107:16
For he hath broken the gates of brass, and cut the bars of iron in sunder.
Cross-reference
Isaiah 45:1
Parallel
Isaiah 45:1 describes God opening gates before Cyrus — similar imagery of divine power over barriers.
Isaiah 45:2
Citation
Isaiah 45:2 repeats almost verbatim 'break gates of brass, cut bars of iron' — a direct parallel to this verse.
Micah 2:13
Parallel
Micah 2:13 speaks of 'the breaker' who breaks through the gate — same metaphor of God removing obstacles.