+ As a purely military title, "captain" answers to sar in the Hebrew army and tribune in the Roman. The captain of the guard in (Acts 28:16) was probably the prefectus pratorio .

+ Katsin, occasionally rendered captain, applies Sometimes to a military, (Joshua 10:24; Judges 11:6,11; Isaiah 22:3; Daniel 11:18) sometimes to a civil command, e.g. (Isaiah 1:10; 3:6)

+ The captain of the temple, mentioned (Luke 22:4; Acts 4:1; 5:24) superintended the guard of priests and Levites who kept watch by night in the temple.