'Principal' in the Bible

Then King Ahaz commanded Urijah the priest, saying, “Upon the great [new] altar, burn the morning burnt offering and the evening grain offering, and the king’s burnt offering and his grain offering, with the burnt offering of all the people of the land and their grain offering and their drink offerings; and sprinkle on the new altar all the blood of the burnt offering and all the blood of the sacrifice. But the [old] bronze altar shall be kept for me to use to examine the sacrifices.”

And out of the city he took an officer that was set over the men of war, and five men of them that were in the king's presence, which were found in the city, and the principal scribe of the host, which mustered the people of the land, and threescore men of the people of the land that were found in the city: