Romans 14:2

2. one believeth that he may eat all things--See Ac 10:16. another, who is weak, eateth herbs--restricting himself probably to a vegetable diet, for fear of eating what might have been offered to idols, and so would be unclean. (See 1Co 8:1-13).

Robert Jamieson, A. R. Fausset & David Brown, 1871 · public domain

2. For one believeth. This was the case with the Gentiles in general, who had none of the scruples of the Jew about the propriety of eating certain kinds of meat. Many of the converts who had been Jews might also have had the same view--as the apostle Paul evidently had--while the great mass of Jewish converts might have cherished these scruples.

May eat all things. That is, he will not be restrained by any scruples about the lawfulness of certain meats, etc.

Another, who is weak. There is reference here, doubtless, to the Jewish convert. The apostle admits that he was weak, i.e., not fully established in the views of Christian liberty. The question with the Jew doubtless was, whether it was lawful to eat the meat which was offered in sacrifice to idols. In those sacrifices a part only of the animal was offered, and the remainder was eaten by the worshippers, or offered for sale in the market like other meat. It became an inquiry whether it was lawful to eat this meat; and the question in the mind of a Jew would arise from the express command of his law, Ex 34:15. This question the apostle discussed and settled in 1Cor 10:20-32, which see. In that place the general principle is laid down, that it was lawful to partake of that meat as a man would of any other, unless it was expressly pointed out to him as having been sacrificed to idols, and unless his partaking of it would be considered as countenancing the idolaters in their worship, 1Cor 10:28. But with this principle many Jewish converts might not have been acquainted; or what is quite as probable, they might not have been disposed to admit its propriety.

Eateth herbs. Herbs or vegetables only; does not partake of meat at all, for fear of eating that, inadvertently, which had been offered to idols. The Romans abounded in sacrifices to idols; and it would not be easy to be certain that meat which was offered in the market, or on the table of a friend, had not been offered in this manner. To avoid the possibility of partaking of it, even ignorantly, they chose to eat no meat at all. The scruples of the Jews on the subject might have arisen in part from the fact, that sins of ignorance among them subjected them to certain penalties, Lev 4:2,3, etc.; Lev 5:15, Nu 15:24,27-29. Josephus says, (Life, % 3,) that in his time there were certain priests of his acquaintance who "supported themselves with figs and nuts." These priests had been sent to Rome to be tried on some charge before Caesar; and it is probable that they abstained from meat because it might have been offered to idols. It is expressly declared of Daniel when in Babylon, that he lived on pulse and water, that he might not "defile himself with the portion of the king's meat, nor with the wine which he drank," Dan 1:8-16.

Albert Barnes, 1834 · public domain

Verse 2 One believeth that he may eat all things - He believes that whatsoever is wholesome and nourishing, whether herbs or flesh - whether enjoined or forbidden by the Mosaic law - may be safely and conscientiously used by every Christian. Another, who is weak, eateth herbs - Certain Jews, lately converted to the Christian faith, and having as yet little knowledge of its doctrines, believe the Mosaic law relative to clean and unclean meats to be still in force; and therefore, when they are in a Gentile country, for fear of being defiled, avoid flesh entirely and live on vegetables. And a Jew when in a heathen country acts thus, because he cannot tell whether the flesh which is sold in the market may be of a clean or unclean beast; whether it may not have been offered to an idol; or whether the blood may have been taken properly from it.

Adam Clarke, 1831 · public domain