Parallel
Ephesians 6:20
King James Version (1769 Blayney revision, with Apocrypha) · Berean Standard Bible
For which I am an ambassador in bonds (note: Or, in a chain): that therein (note: Or, thereof) I may speak boldly, as I ought to speak.
for which I am an ambassador in chains. Pray that I may proclaim it fearlessly, as I should.