John Gill
And as ye would that men should do to you,.... In matters of justice and beneficence were they in your case, and you in theirs; do ye also to them likewise: a golden rule this, agreeably to the light of nature, and divine revelation, and is the sum and substance of the law and prophets; [See comments on Matthew 7:12].
Matthew Henry
In this chapter we have Christ's exposition of the moral law, which he came not to destroy, but to fulfil, and to fill up, by his gospel. I. Here is a proof of the lawfulness of works of necessity and mercy on the sabbath day, the former in vindication of his disciples' plucking the ears of corn, the latter in vindication of himself healing the withered hand on that day, ver. 1-11. II. His...