(15) Whosoever curseth his God.--As Moses had to appeal to God for direction, the Lord has not only declared what should be done with this particular offender, but lays down a general law for the punishment of blasphemers. As the criminal who is the immediate occasion of this enactment is an Egyptian, directions are given, in the first place, about the treatment of Gentiles who temporarily sojourn among the Hebrews, and who have not as yet renounced their faith in their own God. If such a Gentile curses his own God in whom he still professes to believe, he shall bear his sin; he must suffer the punishment for his sin from the hands of his co-religionists, whose feelings he has outraged. The Israelites are not to interfere to save him from the consequence of his guilt; for a heathen who reviles the god in whom he believes is not to be trusted in other respects, and sets a bad example to others, who might be led to imitate his conduct.

Verses 15, 16. - In accordance with the judicial decision on the man is framed the general law against blasphemy and its penalty. It runs as follows: Whosoever curseth his God shall bear his sin. And he that blasphemeth the name of the Lord, he shall surely be put to death, and all the congregation shall certainly stone him. It has been questioned whether two offenses or one are here contemplated, whether cursing his God is one offense, bearing his sin being its punishment, and blaspheming the Name of the Lord another and greater offense, for which the punishment is stoning; or whether the latter offense and punishment are a more specific statement of the offense and punishment which had only generally been described before. Those who take the first view point out that the present offender was an Egyptian, and urge that had he cursed his God, that is, the Egyptian god or gods, he would only have had to bear his sin; but that as he had blasphemed the Name of Israel's God, Jehovah, he was to be stoned. The second explanation, however, is the truer one. The Scriptures recognize but one God, and he is the Lord Jehovah. Whoever curses him shall bear his sin, that is, shall be guilty in such a way that his sin must be purged either by punishment or by sacrifice, and it is then further declared that this particular sin can be purged only by the death of the offender at the hand of the congregation.

24:10-23 This offender was the son of an Egyptian father, and an Israelitish mother. The notice of his parents shows the common ill effect of mixed marriages. A standing law for the stoning of blasphemers was made upon this occasion. Great stress is laid upon this law. It extends to the strangers among them, as well as to those born in the land. Strangers, as well as native Israelites, should be entitled to the benefit of the law, so as not to suffer wrong; and should be liable to the penalty of this law, in case they did wrong. If those who profane the name of God escape punishment from men, yet the Lord our God will not suffer them to escape his righteous judgments. What enmity against God must be in the heart of man, when blasphemies against God proceed out of his mouth. If he that despised Moses' law, died without mercy, of what punishment will they be worthy, who despise and abuse the gospel of the Son of God! Let us watch against anger, do no evil, avoid all connexions with wicked people, and reverence that holy name which sinners blaspheme.And thou shalt speak unto the children of Israel,.... On this occasion, and gave them some laws and rules concerning the above affair, and other things:

saying, whosoever curseth his God shall bear his sin; which some understand of anyone of another nation, that cursed the God he used to serve in his own country; but it can hardly be thought that a law should be made by the one only living and true God, to preserve the honour and credit of false gods, when he is so jealous of his own glory; and those are spoken of in Scripture with the greatest contempt, as dunghill deities, and are actually cursed, Jeremiah 10:11; but they are rather to be interpreted of judges and all civil magistrates, who, as Aben Ezra observes, are sometimes called Elohim or gods, Psalm 82:1; and the rather, as it is probable this man had cursed his judges, and so this is a distinct sin from what follows; and not only the manner of expressing it, but the punishment of it, seem to be different; for the phrase, "to bear his sin", is used where the punishment is not expressly declared, and is by Jarchi and others interpreted of cutting off from his people, but in what way is not certain; whereas the punishment of a blasphemer of God is before and after clearly expressed; see Leviticus 20:19.