What is the closing message of the book of Bamidbar for Jewish leaders?

Parshat Matot-Masei opens with an unusual topic – the laws of nedarim (vows). The commentaries question why Moshe seems to direct these laws only to “the tribal leaders of Israel.” Ramban comments that this section was in fact said only to the leaders, since the laws of vows required a particular expertise which only these Sages possessed. Rashi however, teaches that these laws were taught to all of Israel, but Moshe taught them to the leaders first, to honor them. Either way, the leaders are singled out as having a unique responsibility when it comes to vows. Vows highlight the power of speech and the significance of words – for the good and the bad – as it says, “[One who makes a vow] must carry out all that has come out of his mouth.”   

Perhaps these laws are placed at this point, as the second generation prepares to enter Israel, to remind the tribal leaders of their responsibility to inspire and lead the people into Israel. This is particularly appropriate as previously the tribal representatives used words to defame the land of Israel in the meraglim story, delaying entry to Israel. Hence, when Reuven and Gad request to settle the east bank of Jordan, they too are told by Moshe to fulfill what they promised “with their mouths,” solidifying their commitment.

Leaders have a responsibility to speak up, speak well, and be a positive influence. To speak up — as in the famous story of Kamtza and Bar Kamtza, where silence and passivity led to the destruction of the mikdash. To speak well — the Talmud (Nedarim!) teaches that Jerusalem was laid waste because the Sages did not say brachot over the Torah before learning. And, as we say each morning, “Please G-d, make the words of Your Torah pleasant in our mouths and in the mouths of all of Your people.” To positively influence — that is the lesson learned from the meraglim and highlighted by nedarim. 

Especially now, during the three weeks, may our leadership be reminded of their responsibility: to speak up for justice, to speak respectfully, and to be a positive influence on the Jewish people. Shabbat Shalom –Karen Miller Jackson