Matthew Henry Commentary Romans 14:19-23

"So then let us follow after things which make for peace, and things whereby we may edify one another. Overthrow not for meat`s sake the work of God. All things indeed are clean; howbeit it is evil for that man who eateth with offence. It is good not to eat flesh, nor to drink wine, nor [to do anything] whereby thy brother stumbleth. The faith which thou hast, have thou to thyself before God. Happy is he that judgeth not himself in that which he approveth. But he that doubteth is condemned if he eat, because [he eateth] not of faith; and whatsoever is not of faith is sin." — Romans 14:19-23 (ASV)

Many wish for peace and talk loudly for it, who do not follow the things that make for peace. Meekness, humility, self-denial, and love make for peace. We cannot edify one another while quarreling and contending. Many, for meat and drink, destroy the work of God in themselves; nothing more destroys the soul than pampering and pleasing the flesh and fulfilling its lusts. In this way, others are hurt when willful offense is given.

Lawful things may be done unlawfully by giving offense to brethren. This includes all indifferent matters by which a brother is drawn into sin or trouble, or by which his graces, his comforts, or his resolutions are weakened. Do you have faith? This refers to knowledge and clarity regarding our Christian liberty.

Enjoy its comfort, but do not trouble others by a wrong use of it. Nor may we act against a doubting conscience. How excellent are the blessings of Christ's kingdom, which consists not in outward rites and ceremonies, but in righteousness, peace, and joy in the Holy Ghost! How preferable is the service of God to all other services! And in serving Him, we are not called to live and die to ourselves, but to Christ, whose we are and whom we ought to serve.