5:13-15 We read not of any appearance of God's glory to Joshua till now. There appeared to him one as a man to be noticed. This Man was the Son of God, the eternal Word. Joshua gave him Divine honours: he received them, which a created angel would not have done, and he is called Jehovah, chap. 6:2. To Abraham he appeared as a traveller; to Joshua as a man of war. Christ will be to his people what their faith needs. Christ had his sword drawn, which encouraged Joshua to carry on the war with vigour. Christ's sword drawn in his hand, denotes how ready he is for the defence and salvation of his people. His sword turns every way. Joshua will know whether he is a friend or a foe. The cause between the Israelites and Canaanites, between Christ and Beelzebub, will not admit of any man's refusing to take one part or the other, as he may do in worldly contests. Joshua's inquiry shows an earnest desire to know the will of Christ, and a cheerful readiness and resolution to do it. All true Christians must fight under Christ's banner, and they will conquer by his presence and assistance.

14. the host of the Lord—either the Israelitish people (Ex 7:4; 12:41; Isa 55:4), or the angels (Ps 148:2), or both included, and the Captain of it was the angel of the covenant, whose visible manifestations were varied according to the occasion. His attitude of equipment betokened his approval of, and interest in, the war of invasion.

Joshua fell on his face …, and did worship—The adoption by Joshua of this absolute form of prostration demonstrates the sentiments of profound reverence with which the language and majestic bearing of the stranger inspired him. The real character of this personage was disclosed by His accepting the homage of worship (compare Ac 10:25, 26; Re 19:10), and still further in the command, "Loose thy shoe from off thy foot" (Ex 3:5).