And Ehud put forth his left hand, and took the dagger from his right thigh, and thrust it into his belly:
All Commentaries on Judges 3:21 Go To Judges 3
John Cassian
AD 435
These are the persons, then, who are referred to in holy Scripture as amphoterodexioi—that is, as ambidextrous. Ehud, “who used either hand as if it were his right hand,” is described as such in the book of Judges. We shall also be able to possess this quality in a spiritual way if by a good and correct use we put the things which are considered fortunate and right-handed and the things which are called unfortunate and left-handed on the right side, that whatever befalls may become for us, in the words of the apostle, “the arms of righteousness.” For we see that our inner man consists in two parts or, as I might say, two hands. No holy person can be without what we call the left hand, but perfect virtue is discerned in the fact that by proper use he turns both into a right hand.