Matthew 5:46

“For if ye love them which love you, etc.] That is, if ye only love such that love you; for that such who love should be loved again, is both natural and just: our Lord’s meaning is not, that ye ought not to love them that love you, but that these should not be the only objects of your love; for should this be the case, what reward have ye? or “shall ye have?” Do you deserve any thanks for your love now? none at all, it is what you are obliged to by your friend’s love to you. Do you expect any hereafter with God? if you do, you will be mistaken; you have your reward with men, who have loved you as much as you have done them, and therefore none can be due to you, either from God or men:…”

“For if ye love them which love you, what reward have ye? do not even the publicans the same?--The publicans, as collectors of taxes due to the Roman government, were ever on this account obnoxious to the Jews, who sat uneasy under a foreign yoke, and disliked whatever brought this unpleasantly before them. But the extortion practiced by this class made them hateful to the community, who in their current speech ranked them with "harlots." Nor does our Lord scruple to speak of them as others did, which we may be sure He never would have done if it had been calumnious. The meaning, then, is, "In loving those who love you, there is no evidence of superior principle; the worst of men will do…”

“What reward have ye? - The word “reward” seems to be used in the sense of “deserving of praise.” If you only love those that love you, you are selfish; it is not genuine love for the “character,” but love for the “benefit,” and you deserve no commendation. The very “publicans” would do the same. The publicans - The publicans were tax-gatherers. Judea was a province of the Roman empire. The Jews bore this foreign yoke with great impatience, and paid their taxes with great reluctance. It happened, therefore, that those who were appointed to collect taxes were objects of great detestation. They were, besides, people who would be supposed to execute their office at all hazards; men who were…”

“The publicans - were officers of the revenue, farmers, or receivers of the public money: men employed by the Romans to gather the taxes and customs, which they exacted of the nations they had conquered. These were generally odious for their extortion and oppression, and were reckoned by the Jews as the very scum of the earth. Matthew 5:47”

“if: Mat 6:1; Luk 6:32-35; Pe1 2:20-23 publicans: Mat 9:10, Mat 9:11, Mat 11:19, Mat 18:17, Mat 21:31, Mat 21:32; Luk 15:1, Luk 18:13, Luk 19:2, Luk 19:7 Matthew 5:47”