Adam Clarke's Commentary on the Bible - Luke 6:24-26
But wo unto you that are rich! - The Pharisees, who were laden with the spoils of the people which they received in gifts, etc. These three verses are not found in the sermon, as recorded by Matthew. They seem to be spoken chiefly to the scribes and Pharisees, who, in order to be pleasing to all, spoke to every one what he liked best; and by finesse, flattery, and lies, found out the method of gaining and keeping the good opinion of the multitude. read more
John Gills Exposition of the Bible Commentary - Luke 6:31
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 Gill on Matthew 7:12 . read more