“Behold, I will stand before thee there upon the rock in Horeb; and thou shalt smite the rock, and there shall come water out of it, that the people may drink. And Moses did so in the sight of the elders of Israel.” Exodus 17:6 KJV
This President, when he was a young lad, had a very terrible temper. You might say he didn’t respond very well to stressful situations. There was also a group of very whiny, under appreciative walkers in the Bible who seemed to do the same thing over and over again, too. Walking may be a real good all-around exercise.
