Subtle differences[1]
וירם משה את-ידו ויך את-הסלע במטהו פעמים ויצאו מים רבים ותשת העדה ובעירם
Moshe raised his hand and struck the rock twice with his staff. A lot of water came out and quenched the thirst of the congregation and their animals[2]
The episode of Mei Merivah is one of the more famous episodes in the Torah, and one of the most difficult to understand. The whole story is only a few verses long, and describes the Jews’ thirst for water, Hashem commanding Moshe to speak to a rock, and Moshe’s sin of instead hitting this rock. The commentators struggle[3] to understand what exactly he did wrong. Despite Moshe’s sin, the people got the water they requested. Hashem miraculously brought forth water from a rock, just because Moshe hit it. The verse says that a lot of water came out. This extra benefit would seem to be something positive, but perhaps there’s more to this miracle than meets the eye.