ויהושע בן נון מלא רוח חכמה כי סמך משה את ידיו עליו
Simply, this means that Yehoshua had achieved the pinnacle of distinction, the apex of wisdom, as a result of the spiritual generosity of his quintessential Rebbe, Moshe Rabbeinu. How does one demonstrate his gratitude to such a Rebbe? How does a student pay back a Rebbe who has devoted himself to his utmost care, to developing him and bringing him to such a position of distinction? In Yehoshua’s case, it was almost impossible, since as soon as Moshe transferred the reins of leadership to Yehoshua – Moshe died. How could Yehoshua ever show his gratitude to Moshe? How do we…