So Joshua commanded the priests, “Come up from the Jordan.”
The inspired historian seems to be so well pleased with his subject here that he is loth to quit it, and is therefore very particular in his narrative, especially in observing how closely Joshua pursued the orders God gave him, and that he did nothing without divine direction, finishing all that the Lord had commanded him (v. 10), which is also said to be what Moses commanded.
Commenting on Joshua 4:10-19
Joshua therefore commanded the priests,.... In obedience to the Lord, and sent them an order: saying; as follows: come ye up out of Jordan; from the midst of the river to the bank of it, which was properly an ascent.
GOD MAGNIFIES JOSHUA. (Jos 4:14-24) On that day the Lord magnified Joshua in the sight of all Israel--It appeared clear from the chief part he acted, that he was the divinely appointed leader; for even the priests did not enter the river or quit their position, except at his command; and thenceforward his authority was as firmly established as that of his predecessor.
Commenting on Joshua 4:14-24