Behold, I will stand there before you by the rock at Horeb. And when you strike the rock, water will come out of it for the people to drink.” So Moses did this in the sight of the elders of Israel.
Here is, I. The strait that the children of Israel were in for want of water; once before the were in the like distress, and now, a second time, Exo 17:1. They journeyed according to the commandment of the Lord, led by the pillar of cloud and fire, and yet they came to a place where there was no water for them to drink.
Commenting on Exodus 17:1-7
Behold, I will stand before thee there upon the rock in Horeb,.... Or "upon that rock" (k), a particular rock which was pointed unto, where the Lord in the pillar of cloud would stand; not as a mere spectator of this affair, but as a director of Moses where to smite the rock; and to exert his power in producing water from it, and by...
I will stand before thee there, upon the rock in Horeb - The rock, הצור hatstsur. It seems as if God had directed the attention of Moses to a particular rock, with which he was well acquainted; for every part of the mount and its vicinity must have been well known to Moses during the time he kept Jethro's flocks in those quarters. Dr.