Parashat Korachפָּרָשַׁת קֹרַח

Parashat Korach recounts the rebellion of Korach (a cousin of Moses and Aaron), Dathan, Abiram, and 250 of their followers. Some rebels are swallowed by the ground, while others are consumed by a fire from God and others die in a plague. The portion ends by describing gifts given to priests and Levites. Korach is the Torah's foundational study of legitimate authority and the difference between principled dissent and self-serving demagoguery. Korach and his followers cloak their ambition in a populist slogan, insisting that the entire congregation is holy so no one should be elevated above the people. The portion also probes individual versus collective responsibility, as Moses and Aaron beg God not to punish the whole community for one man's sin. Alongside the dramatic punishments, it affirms divinely appointed leadership and the priesthood, climaxing in the miracle of Aaron's staff that sprouts, blossoms, and bears almonds, and concluding with the tithes and gifts assigned to the priests and Levites.

The Haftarah for Korach is 1 Samuel 11:14-12:22, which in most communities is read by both Ashkenazim and Sephardim without divergence. Its connection to the portion is the question of legitimate leadership: the prophet Samuel confronts Israel over their flawed demand for a king, echoing the people's misunderstanding of God-appointed leadership in the rebellion against Moses and Aaron. A pointed parallel ties the two together: just as Moses defends his integrity by declaring he never took so much as a donkey from the people (Numbers 16:15), Samuel publicly affirms that he never took anyone's ox or donkey or defrauded a soul (1 Samuel 12:3). When Korach falls on Shabbat Rosh Chodesh, the Rosh Chodesh Haftarah, Isaiah 66:1-24, is read instead.

The portion's most famous moment is the divine judgment in which "the earth opened its mouth and swallowed them up" along with their households (Numbers 16:31-33), followed by a fire that consumes the 250 men offering incense. Aaron's staff blossoming and bearing almonds (Numbers 17:23) became an enduring symbol of God-confirmed authority. Moses' plea, "Shall one man sin and You be angry with the entire congregation?" (Numbers 16:22), is a classic source on individual versus collective responsibility. The name "Korach" itself became a byword in Jewish tradition for divisive, self-interested quarreling: the Mishnah (Avot 5:17) contrasts "the dispute of Korach and his company" as the archetype of an argument not for the sake of Heaven with the constructive disputes of Hillel and Shammai.