The righteous women did not delegate their responsibilities to their leader, Miriam the prophetess. Rather, each and every woman made for herself a tambourine, in a personal effort to trust in G-d's redemption and rejoice in it when it comes.
There is always a temptation to leave the responsibility of inspiring the people to Jewish leaders. However, we can learn from the righteous women in Egypt that it is every single person's obligation to inspire his or herself and all of the people that he or she comes into contact with.
Source: Sichas Shabbos Parshas Beshalach 5752, Lubavitcher Rebbe





