Seforno: It implies that Hashem would give them the land without a fight, because they saw how the Cana'anim had no guts to fight and were preparing to flee. ¹

Seforno: Because the land is so productive that honey flows from the fruit all on its own, ¹ without any effort on the part of the farmers. ²

Oznayim la'Torah: To counter the other spies who intimated ³ that Egypt too was "Zavas Chalav u'Devash", they stressed that this title belonged to Eretz Cana'an exclusively.