for he breaks down gates of bronze and cuts through bars of iron.
NMVFor he has broken the gates of brass, and cut the bars of Yir’on [fearing] in sunder.
OJBFor He hath broken down the dlatot nechoshet, and cut asunder the bars of barzel (iron).
T4T[107:15–16]He broke down the prison gates that were made of bronze, and cut through the prison bars that were made of iron. So they also should praise/thank Yahweh for faithfully loving them, and for all the wonderful things that he does for people.