'Helpers' in the Bible

And the Spirit came upon Amasai, the chief of the captains, and he said, Thine are we, David, And with thee, thou son of Jesse: Peace, peace be to thee! And peace be to thy helpers! For thy God helps thee. And David received them, and made them chiefs of bands.

And they shall know that I am Jehovah, when I have set a fire in Egypt, and all her helpers shall be broken.

Ethiopia was her strength, and Egypt, and it was infinite; Phut and the Libyans were her helpers.