Whether all land-dependent Mitzvot are only active in Israel, or whether there are exceptions to this: Kiddushin 36b-37a, 37a-39a
Definition of "Mitzvot which depend on land": Kiddushin 37a
Mitzvot which were commanded before the Jews actually entered Israel: Kiddushin 38a-b
Beyond the Rules
Moses's desire to enter Israel, to perform the Mitzvot which may only be performed there: Sotah 14a