'Disposal' in the Bible

that the Lord, the God of Israel, says, 'The forces at your disposal are now outside the walls fighting against King Nebuchadnezzar of Babylon and the Babylonians who have you under siege. I will gather those forces back inside the city.

Then the king ordered Ebed-melech the Ethiopian: "Thirty men are at your disposal. Take them with you and bring up Jeremiah the prophet from the cistern before he dies."