'Band' in the Bible

Then the spirit came upon Amasai, who was chief of the captains, and he said, Thine are we, David, and on thy side, thou son of Jesse: peace, peace be unto thee, and peace be to thine helpers; for thy God helpeth thee. Then David received them, and made them captains of the band.

And they helped David against the band of the rovers: for they were all mighty men of valour, and were captains in the host.