John Gills Exposition of the Bible Commentary - Deuteronomy 21:22
And if a man have committed a sin worthy of death ,.... This before mentioned, or any other that deserves death, any kind of death, as strangling, killing with the sword, burning and stoning, to which the Jews restrain it here: and he be to be put to death, and thou hang him, on a tree ; is condemned to stoning, and after that they hang him, as the Targum of Jonathan; and according to the Jewish Rabbins, as Jarchi observes, all that were stoned were to be hanged, and only men, not women ... read more
Matthew Henry's Complete Commentary - Deuteronomy 21:18-23
Here is, I. A law for the punishing of a rebellious son. Having in the former law provided that parents should not deprive their children of their right, it was fit that it should next be provided that children withdraw not the honour and duty which are owing to their parents, for there is no partiality in the divine law. Observe, 1. How the criminal is here described. He is a stubborn and rebellious son, Deut. 21:18. No child was to fare the worse for the weakness of his capacity, the... read more