'Footmen' in the Bible

The chiefs of all the people, even of all the tribes of Israel, presented themselves in the assembly of the people of God, four hundred thousand footmen who drew sword.

The Philistines fought, and Israel was struck, and they fled every man to his tent: and there was a very great slaughter; for there fell of Israel thirty thousand footmen.

Saul summoned the people, and numbered them in Telaim, two hundred thousand footmen, and ten thousand men of Judah.

David took from him one thousand seven hundred horsemen, and twenty thousand footmen: and David hamstrung all the chariot horses, but reserved of them for one hundred chariots.

When the children of Ammon saw that they were become odious to David, the children of Ammon sent and hired the Syrians of Beth Rehob, and the Syrians of Zobah, twenty thousand footmen, and the king of Maacah with one thousand men, and the men of Tob twelve thousand men.

They encamped one over against the other seven days. So it was, that in the seventh day the battle was joined; and the children of Israel killed one hundred thousand footmen of the Syrians in one day.

For he didn't leave to Jehoahaz of the people any more than fifty horsemen, and ten chariots, and ten thousand footmen; for the king of Syria destroyed them, and made them like the dust in threshing.

David took from him one thousand chariots, and seven thousand horsemen, and twenty thousand footmen; and David hamstrung all the chariot horses, but reserved of them for one hundred chariots.

The Syrians fled before Israel; and David killed of the Syrians [the men of] seven thousand chariots, and forty thousand footmen, and killed Shophach the captain of the army.

If you have run with the footmen, and they have wearied you, then how can you contend with horses? and though in a land of peace you are secure, yet how will you do in the pride of the Jordan?