And if your right hand causes you to offend, cut it off, and cast it from you: for it is better for you that one of your members should perish, and not that your whole body should be cast into hell.
All Commentaries on Matthew 5:30 Go To Matthew 5
Augustine of Hippo
AD 430
But since He follows it up with a similar statement respecting the right hand, He compels us to inquire more carefully what He has spoken of as an eye. And as regards this inquiry, nothing occurs to me as a more suitable explanation than a greatly beloved friend: for this, certainly, is something which we may rightly call a member which we ardently love; and this friend a counsellor, for it is an eye, as it were, pointing out the road; and that in divine things, for it is the right eye: so that the left is indeed a beloved counsellor, but in earthly matters, pertaining to the necessities of the body; concerning which as a cause of stumbling it was superfluous to speak, inasmuch as not even the right was to be spared. Now, a counsellor in divine things is a cause of stumbling, if he endeavours to lead one into any dangerous heresy under the guise of religion and doctrine. Hence also let the right hand be taken in the sense of a beloved helper and assistant in divine works: for in like manner as contemplation is rightly understood as having its seat in the eye, so action in the right hand; so that the left hand may be understood in reference to works which are necessary for this life, and for the body.
