20 "See, I am sending an angel ahead of you to guard you along the way and to bring you to the place I have prepared.
(Read Joshua 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, Joshua 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.
Matthew Henry's Commentary on Exodus 23:20
Commentary on Exodus 23:20-33
(Read Exodus 23:20-33)
It is here promised that they should be guided and kept in their way through the wilderness to the land of promise, Behold, I send an angel before thee, mine angel. The precept joined with this promise is, that they be obedient to this angel whom God would send before them. Christ is the Angel of Jehovah; this is plainly taught by St. Paul, 1 Corinthians 10:9. They should have a comfortable settlement in the land of Canaan. How reasonable are the conditions of this promise; that they should serve the only true God; not the gods of the nations, which are no gods at all. How rich are the particulars of this promise! The comfort of their food, the continuance of their health, the increase of their wealth, the prolonging their lives to old age. Thus hath godliness the promise of the life that now is. It is promised that they should subdue their enemies. Hosts of hornets made way for the hosts of Israel; such mean creatures can God use for chastising his people's enemies. In real kindness to the church, its enemies are subdued by little and little; thus we are kept on our guard, and in continual dependence on God. Corruptions are driven out of the hearts of God's people, not all at once, but by little and little. The precept with this promise is, that they should not make friendship with idolaters. Those that would keep from bad courses, must keep from bad company. It is dangerous to live in a bad neighbourhood; others' sins will be our snares. Our greatest danger is from those who would make us sin against God.