נטית ימינך תבלעמו ארץ
Rashi explains this pasuk as sort of a reward for the Egyptians, because they had acknowledged Hashem’s justice, when (ibid 9:27) they proclaimed, Hashem HaTzaddik, “Hashem is righteous.” He showed His infinite mercy by allowing them to be buried following their ordeal. This is the meaning of, tivlaeimo aretz, “The earth swallowed them up.” A powerful lesson may be derived from here. Regardless of who a person is, his previous negative actions notwithstanding, when he acts appropriately, when he performs a positive act that either serves as a vehicle for glorifying Hashem or assisting a (fellow) Jew – he will…