Quaternion

Acts 12:4
Listen from:
A party of “four soldiers.” Four such parties were told off to guard Peter when in prison, that they might relieve each other every three hours in the night (Acts 12:44And when he had apprehended him, he put him in prison, and delivered him to four quaternions of soldiers to keep him; intending after Easter to bring him forth to the people. (Acts 12:4)).