Explanation of Ramban - 20:10, 20:11 - debate between Rashi vs. Rambam/Ramban whether Canaanite nations can surrender, and discussion of why the Gibeonites had to lie to surrender and not do so openly? Rambam, Tosafos and Ramban's answers.

Explantion of Ramban - 23:5, 23:7 - debate between Ibn Ezra and Ramban whether Moav gave the Jewish people food and water, and what it means not to offer them peace.

Explanation of Ramban - 15:1 - debate between Rashi, Ibn Ezra and Ramban what 'miketz' means, and when hakhel and cancelling the debts in shemitah happens.

Explanation of Ramban - 10:1 - debate between Rashi, Ibn Ezra and Ramban whether there were one or two arks in the desert.

Explanation of Ramban - 1) 17:6 - debate between Rashi, Ibn Ezra and Ramban reagrding why the Torah mentions 'three witnesses'? 2) 19:19 - Ramban and other commentators' explanations for why when the victim is killed the lying witnesses get no punishment, whereas if he's still alive they get killed?

Discussion of Ramban - 31:13 - at what age are children brought to Hakhel: as toddlers, or only once they will have some understanding (6-7 years old).

Explanation of Ramban - 1) 5:15, 16:12 - debate between Rashi/Ibn Ezra versus Rambam/Ramban regarding the two different reasons for Shabbos in the Ten Commandments. 2) 4:19, 32:12, Shemos 12:12, Vayikra 18:25, Bamidbar 11:16, 14:9, 23:23 - Ramban's theory about the mistake of idolatry.

Explanation of Ramban - 1:1, 1:2 - debate between Rashi versus Ibn Ezra/Ramban how to read the first four verses in Devarim and what they are trying to accomplish and setup.