Moshe Rabbeinu blesses all of Israel in his very last moments before his passing, in the Torah portion of Vezos Habracha which is read on Simchas Torah. In his blessing he says, “There is none like G-D, O Yeshurun; He rides across heaven to help you… That is the abode of G-D Immemorial, and below are the world’s mighty ones; He drove away the enemy from before you… Fortunate are you, O Israel: Who is like you! O people delivered by Hashem The Shield of your help…” (Devarim 33:26-29).
The Ralbag learns from these pesukim that it is fitting to trust that the goals of Hashem will be fulfilled, for he possesses all the might and authority to do whatever He wants, and the heavens won’t stop ensuring whatever He wants gets done because He created them and made them, and everything comes out of what is influenced by them. Since this is true, it is befitting the Jews to trust in what Hashem has in store for them concerning inheritance of The Land and the wiping out of the nations that were settled upon it. (Click here for Hebrew text.)
Why does Moshe feel the need to reiterate to the Jewish people that they should be confident about Hashem fulfilling His promises of giving them the land and conquering the enemies upon it? Hadn’t Hashem clearly proven Himself faithful up until then by taking care of them with such miracles as the manna, the water coming out of the rock, and the security system of the Clouds of Glory protecting them throughout their 40 years in the desert? They had also gone into battle against various enemies like the giant, Og, and many other, whom they had miraculously defeated each time. If so, then why must trust in Hashem be reiterated?
It would seem that with all the trust and faith in Hashem that the Jewish people had at the time, there was still more strengthening of trust that could be had. And it required refocusing on it on a constant basis, especially when they were about to enter a whole new different situation, new rules, new settings, no more food from heaven, water coming out of rocks, and Clouds of Glory protecting them. They would now be on the offensive and then on the defensive, conquering the land Hashem had promised them. So although they were firm in their bitachon [trust in Hashem], another dose of restatement and inspiration could only make their trust stronger.
We live in a time of unknowns and confusion never experienced before. If the Jewish people upon entering the Land of Israel needed chizuk in their trust in Hashem, all the more so should we be constantly be reviewing and reiterating in ourselves that Hashem has a master plan and in the end we’ll look back and see how it plays out and how all is good coming from Him.