What is the meaning of Matthew 5:23-26?

23 Therefore if thou bring thy gift to the altar, and there rememberest that thy brother hath ought against thee; 24 Leave there thy gift before the altar, and go thy way; first be reconciled to thy brother, and then come and offer thy gift. 25 Agree with thine adversary quickly, whiles thou art in the way with him; lest at any time the adversary deliver thee to the judge, and the judge deliver thee to the officer, and thou be cast into prison. 26 Verily I say unto thee, Thou shalt by no means come out thence, till thou hast paid the uttermost farthing. (Matthew 5:23-26 KJV)

William Burkitt’s Commentary

For preventing the sin of rash anger, which in our Savior’s account is a degree of murder, he exhorts all his disciples and followers to brotherly agreement, and to seek mutual reconciliation with each other. Agree with thine adversary, that is, thy offended or offending brother; agree with him, as becomes a man; quickly, as becomes a Christian; implying, that it is a necessary duty for every Christian to seek reconciliation sincerely and speedily with such as have offended him, or have been offended by him.

Observe, 2. The argument or motive with which Christ enforces his exhortation to brotherly reconciliation, drawn from the peril and danger of the neglect; and this is two-fold: The first respects our present duties and services, when we wait upon God at his altar, and attend upon him in holy offices. None of our performances will find malice and hatred, anger and ill-will, against our brother.

Learn, that no sacrifice we can offer will be acceptable to God, so long as we ourselves are implacable to men.

A second danger respects us, when we appear before God in judgement; then God will be our Adversary, Christ our Judge, Satan our accuser, hell our tormentor; If now from the heart we do not every one forgive our brother his trespasses.

Lord! how heinous then is this sin of inveterate anger, hatred, and malice, in our hearts, against any person! No gifts, though never so costly, no devotions, though never so specious, will prevail with God to pass it by, whilst we live: and if we die with hearts full of this rancour and bitterness, we can never expect to be encircled in the arms of Him who is all love, all mercy, all goodness and compassion: no reconciliation with God without an hearty good-will to all men.

Nay farther, the text here speaks of a prison, which is the dreadful dungeon of hell, into which the implacable and unreconciled person must be cast, and lie forever without mixture of pity; and it is not men’s scoffing at it that will secure them against the horror of it.