Charles Ellicott Commentary Luke 22:36

"And he said unto them, But now, he that hath a purse, let him take it, and likewise a wallet; and he that hath none, let him sell his cloak, and buy a sword." — Luke 22:36 (ASV)

He that hath a purse, let him take it.—The word for “purse” is the same as in Luke 10:4 (see Note). On “scrip,” see Note on Matthew 10:10. If the words had stopped short of the “sword,” we could have received their literal meaning without difficulty. They would have seemed to counsel the prudence which provides for want, instead of a simple trust, as before, in the providence of God, and so would have sanctioned all equitable forms of Church organisation and endowment.

The mention of the “sword,” however, introduces a new element of thought. Our Lord’s words to Peter (Matthew 26:52) show that the disciples were not meant to use it in His defence. It is not likely that He would teach them to use it in their own, as they preached the gospel of the Kingdom. True teachers felt afterwards that the weapons of their warfare were not carnal (2 Corinthians 10:4). What follows supplies a probable explanation. The Master knew that two of the disciples (Peter and another) had brought swords with them. And, with that acceptance of the thoughts of others which we have so often traced, He sadly, and yet—as it were—with the gentle sympathy with which a man speaks to those who are children in age or character, conveyed His warnings in the form which met their fears and hopes. If they meant to trust in swords, a time was coming when they would sorely need them.