'Art' in the Bible

And it cometh to pass in Joshua's being by Jericho, that he lifteth up his eyes, and looketh, and lo, one standing over-against him, and his drawn sword in his hand, and Joshua goeth unto him, and saith to him, 'Art thou for us or for our adversaries?'

And the Prince of Jehovah's host saith unto Joshua, 'Cast off thy shoe from off thy foot, for the place on which thou art standing is holy;' and Joshua doth so;

And Jehovah saith unto Joshua, 'Rise for thee, why is this? -- thou art falling on thy face?

Rise, sanctify the people, and thou hast said, Sanctify yourselves for to-morrow; for thus said Jehovah, God of Israel, A devoted thing is in thy midst, O Israel, thou art not able to stand before thine enemies till your turning aside of the devoted thing out of your midst;

And Joshua saith unto them, 'If thou art a numerous people, go up for thee to the forest, then thou hast prepared for thee there, in the land of the Perizzite, and of the Rephaim, when mount Ephraim hath been narrow for thee.'

And Joshua speaketh unto the house of Joseph, to Ephraim and to Manasseh, saying, 'Thou art a numerous people, and hast great power; thou hast not one lot only,