Whoever strikes his father or mother must surely be put to death.
The commandment is now sanctioned by the denunciation of capital punishment for its violation, yet not so as to comprehend all who have in any respect sinned against their parents, but sufficient to show that the rights of parents are sacred, and not to be violated without the greatest criminality.
Here is, I. A law concerning murder. He had lately said, Thou shalt not kill; here he provides, 1. For the punishing of wilful murder (Exo 21:12): He that smiteth a man, whether upon a sudden passion or in malice prepense, so that he die, the government must take care that the murderer be put to death, according to that ancient law (Gen 9:6), Whoso...
Commenting on Exodus 21:12-21
And he that smiteth his father or his mother,.... With his fist, or with a stick, or cane, or such thing, though they died not with the blow, yet it occasioned any wound, or caused a bruise, or the part smitten black and blue, or left any print of the blow; for, as Jarchi says, the party was not guilty, less by smiting there was...