Parallel
James 1:3
Patriarchal Greek New Testament (1904) · Berean Standard Bible
γινώσκοντες ὅτι τὸ δοκίμιον ὑμῶν τῆς πίστεως κατεργάζεται ὑπομονήν·
because you know that the testing of your faith develops perseverance.