신명기 2:37의 주석

כל יד נחל יבק means, ALL THE DISTRICT BESIDE THE BROOK OF JABBOK.

All along Wadi Yabok. (Literally, “The hand of Wadi Yabok”). Since a person’s hand is always at his side, any edge can be referred to as “hand.” See Parshas Shemos regarding the verse (2:5), “Walking on the edge (יד) of the river.”

V. 37. וכל אשר צוה וגו׳ (siehe zu Wajikra 4, 2).

רק אל ארץ בני עמון לא קרבת, “only to the land of the Bney Ammon did you not come close;” according to Ibn Ezra Moses speaks only of land that was in possession of that nation at the time he spoke. This excluded the land captured from Sichon, which at one time did belong to the Bney Ammon, but which would not be returned to them by the Israelites who had taken it away from Sichon.

וכל אשר צוה ה' אלהינו לנו — This means, AND ALL WHICH THE LORD OUR GOD COMMANDED US not to capture, we left.

Not to capture, we left [uncaptured]. Literally, this verse implies that they did not attack what Hashem had commanded them to attack. Therefore, Rashi explains: “Not to capture, etc.”