15:30-36 Those are to be reckoned presumptuous sinners, who sin designedly against God's will and glory. Sins thus committed are exceedingly sinful. He that thus breaks the commandment reproaches the Lord. He also despises the word of the Lord. Presumptuous sinners despise it, thinking themselves too great, too good, and too wise, to be ruled by it. A particular instance of presumption in the sin of sabbath-breaking is related. The offence was gathering sticks on the sabbath day, to make a fire, whereas the people were to bake and seethe what they had occasion for, the day before, Ex 16:23. This was done as an affront both to the law and to the Lawgiver. God is jealous for the honour of his sabbaths, and will not hold him guiltless who profanes them, whatever men may do. God intended this punishment for a warning to all, to make conscience of keeping holy the sabbath. And we may be assured that no command was ever given for the punishment of sin, which, at the judgment day, shall not prove to have come from perfect love and justice. The right of God to a day of devotion to himself, will be disputed and denied only by such as listen to the pride and unbelief of their hearts, rather than to the teaching of the Spirit of truth and life. Wherein consists the difference between him who was detected gathering sticks in the wilderness on the day of God, and the man who turns his back upon the blessings of sabbath appointments, and the promises of sabbath mercies, to use his time, his cares, and his soul, in heaping up riches; and waste his hours, his property, and his strength in sinful pleasure? Wealth may come by the unhallowed effort, but it will not come alone; it will have its awful reward. Sinful pursuits lead to ruin.

32-34. a man that gathered sticks upon the sabbath day—This incident is evidently narrated as an instance of presumptuous sin. The mere gathering of sticks was not a sinful act and might be necessary for fuel to warm him or to make ready his food. But its being done on the Sabbath altered the entire character of the action. The law of the Sabbath being a plain and positive commandment, this transgression of it was a known and wilful sin, and it was marked by several aggravations. For the deed was done with unblushing boldness in broad daylight, in open defiance of the divine authority—in flagrant inconsistency with His religious connection with Israel, as the covenant-people of God; and it was an application to improper purposes of time, which God had consecrated to Himself and the solemn duties of religion. The offender was brought before the rulers, who, on hearing the painful report, were at a loss to determine what ought to be done. That they should have felt any embarrassment in such a case may seem surprising, in the face of the sabbath law (Ex 31:14). Their difficulty probably arose from this being the first public offense of the kind which had occurred; and the appeal might be made to remove all ground of complaint—to produce a more striking effect, so that the fate of this criminal might be a beacon to warn all Israelites in the future.