Following the severe decree that the current generation would not enter the Promised Land, a sudden shift takes place within the camp. Waking early in the morning, the Israelites display a newfound determination to march into battle and claim the land, openly admitting their previous failure. Because their camp in the wilderness of Paran sat right on the border, they were able to immediately act on this resolve to fight and conquer [ברכת אשר על התורה]. They set out on the ascending road leading toward the Land of Israel [רש״י, ביאור יש״ר]. Their choice to take a mountainous route was a calculated military decision. Having been warned earlier that the Amalekites and Canaanites occupied the valley, the Israelites attempted to bypass them by taking the high ground. However, they were unaware that their enemies had already anticipated this move and settled on the mountain peaks [מלבי״ם].
As they march, the people declare their complete readiness to enter the land of Canaan that God had commanded to give them [רשב״ם, ביאור שטיינזלץ, ביאור יש״ר]. They couple this declaration with a confession of their sin. The primary approach among commentators is that this confession refers to their acceptance of the spies' discouraging report, their refusal to enter the land, and their explicit desire to return to Egypt. Tracing the rebellion further back, the root of this failure may have begun as early as the crossing of the Red Sea. Having seen that Egypt was left devoid of its fighting men, the Israelites secretly desired to return to a familiar and comfortable country rather than face the giants of Canaan. In this light, sending the spies was merely a pretext to gain God's permission to return to Egypt. Only when they realized that this underlying plan had been completely thwarted did they finally decide to move forward into Canaan [הטור הארוך].
Commentators offer contrasting perspectives on the true motivation behind this sudden change of heart. One approach views their reaction as a genuine internal awakening. The harsh divine rebuke shattered their emotional barriers, reawakening a pure and natural faith that had always resided within them [חומש קה״ת]. Driven by a desire to fully repair their mistake, they were now willing to risk their lives and sacrifice everything to enter the land, even without the protection of Moses or the Ark of the Covenant [העמק דבר]. Conversely, a more critical perspective suggests that their repentance was driven strictly by terror. After witnessing the sudden death of the spies, the people were terrified of facing a similar punishment. They assumed that a superficial display of willingness to fight would be enough to secure forgiveness. Yet, God saw that their hearts remained unaligned with Him; their remorse was born only out of fear, while their inner state remained rebellious [ביאור יש״ר].
Ultimately, their desperate attempt to conquer the land by force illustrates that without God's support, even a massive army of six hundred thousand soldiers is doomed to fail. True victory never depends on the sheer number of warriors, but entirely on the Divine presence, which has the power to bring salvation through many or through few [קיצור בעל הטורים].