Josua 3:11

After this inspiriting promise, Joshua informed the people what the Lord intended to do first: "Behold, the ark of the covenant of the Lord of the whole earth will go before you into Jordan." כּל־הארץ 'adown is a genitive dependent upon הברית ארון, the strict subordination of the construct state being loosened in this case by the article before the nomen regens. The punctuators have therefore separated it from the latter by sakeph-katon, without thereby explaining it as in opposition or giving any support to the mistaken exposition of Buxtorff and Drusius, that "the ark of the covenant is called the ruler of the whole earth." The description of Jehovah as "Lord of the whole earth," which is repeated in Jos 3:13, is very appropriately chosen for the purpose of strengthening confidence in the omnipotence of the Lord. This epithet "exalted the government of God over all the elements of the world, that the Israelites might have no doubt that as seas and rivers are under His control, the waters, although liquid by nature, would become stable at His nod" (Calvin). The expression, "passeth over before you into Jordan," is more precisely explained in the course of the narrative: the ark of the covenant went (was carried) before the people into the river, and then stood still, as the bulwark of the people, till the passage was completed; so that the word "before" indicates the protection which it would afford. Jos 3:12-13 "And take to you (i.e., appoint) twelve men out of the tribes of Israel, one for each tribe." For what purpose is not stated here, but is apparent from what follows (Jos 4:2.). The choice or appointment of these men was necessarily commanded before the crossing commenced, as they were to stand by the side of Joshua, or near the bearers of the ark of the covenan…

This chapter, and that which follows it, give us the history of Israel's passing through Jordan into Canaan, and a very memorable history it is. Long afterwards, they are told to remember what God did for them between Shittim (whence they decamped, Jos 3:1). and Gilgal, where they next pitched, Jos 4:19, Mic 6:5, that they might know the righteousness of the Lord. By Joshua's order they marched up to the river's side (Jos 3:1), and then almighty power led them through it. They passed through the Red Sea unexpectedly, and in their flight by night, but they have notice some time before of their passing through Jordan, and their expectations raised. I. The people are directed to follow the ark (Jos 3:2-4). II. They are commanded to sanctify themselves (Jos 3:5). III. The priests with the ark are ordered to lead the van (Jos 3:6). IV. Joshua is magnified and made commander in chief (v. 7, 8). V. Public notice is given of what God is about to do for them (v. 9-13). IV. The thing is done, Jordan is divided, and Israel brought safely through it (v. 14-17). This was the Lord's doing, and it is marvellous in our eyes.

3:11 Because the Ark of the Covenant went ahead of the Israelites, they knew that the Lord of the whole earth was leading them into Canaan. Their God was not a limited local deity.