Комментарий о цитате к Йеошуа 1:4

and to the river its tender shoots The width of Eretz Israel is from the desert to the Euphrates River.

the sixth day. In all of them it only said, "day one", "second day", except for sixth day and seventh day, about which it said the sixth day and the seventh day. This is because they are singled out, because when Moshe our teacher wrote the Torah to Yisra'el, when he reached sixth day he said to them, "This is the sixth day on which the Holy Blessed One gives you double rations", and when he reached Shabbat he said to them, "And this is the seventh day which the Holy Blessed One commanded to honour it and to keep it. And you can also see this in the rivers (Bereishit 2:11-14) - in each of them the text states "it goes to such a place", since they [Yisra'el] didn't know their courses, it explains which place. But when it gets to the Euphrates (Bereishit 2:14) it only says "is the Euphrates" - that I said to you its area of the land of Yisra'el, as it says "until the great river, the river Euphrates, shall be its borders" (Yehoshua 1:4). And so here it says "the sixth; the seventh" that are explained to you in another place.

מים סוף ועד ים פלשתים, “from the Sea of Reeds as far as the Sea of the Philistines.” The Sea of Reeds is in the South and the Sea of the Philistines is in the West (Mediterranean). We know this also from Joshua 1,4: “as far as the great Sea where the sun sets will be your borders.” The sea described as the “great Sea” is not the ocean (Atlantic or Indian ocean) as the ocean surrounds all land masses. The words וממדבר refer to the eastern side whereas the words עד הנהר refer to the river Euphrates in the north.