'Spearmen' in the Bible

There were six thousand, eight hundred spearmen of the children of Judah, armed for war;

And of Naphtali, a thousand captains with thirty-seven thousand spearmen.

Rebuke the company of spearmen, the multitude of the bulls, with the calves of the people, till every one submit himself with pieces of silver: scatter thou the people that delight in war.

And he called unto him two centurions, saying, Make ready two hundred soldiers to go to Caesarea, and horsemen threescore and ten, and spearmen two hundred, at the third hour of the night;