parasha Devarim 5782
At Kadesh-Barnea, Moses explained to B’nei Yisrael that they had alighted upon the land that “our L-RD is giving to us” (Deuteronomy 1:20, JPS 1985 Tanach). At that time, they were commanded to take possession of the land promised to them. Moses said to them, “Fear not and be not dismayed” (1:21).
Moses recounts this narrative, thirty-nine years later, when the Children of Israel are poised on the edge of the Promised Land. He further explains to this new generation, how the generation of the spies, unfortunately, preferred to reconnoiter the land, rather than fully trusting in H’Shem to lead the way into the Promised Land.
This was a lack of faith on their part, and although Moses permitted them to send spies (see Deuteronomy 1:23), as H’Shem had left the choice up to him, the mission turned out for the worse.
Moses reminds the people, for the sake of admonishing them for their past failure, with the intent that they will see the error of their ways, and strengthen their trust in H’Shem this time. “I said to you, ‘Have no dread or fear of them. None other than the L-RD, who goes before you, will fight for you, just as He did for you in Egypt before your very eyes’” (Deuteronomy 1:30-31).
Similarly, to learn from our past failures in life is to gain an understanding based upon lived experience. In this manner, our errors may instruct and encourage us to do better, if we take them to heart, as steppingstones, along the way towards perfection of our faith. “The L-RD will accomplish that which concerneth me; Thy mercy, O L-RD, endureth for ever; forsake not the work of Thine own hands” (Psalm 138:8, JPS 1917 Tanach).
The Tree of Life 