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Why the Law was Given at Sinai
1. HOW does Nehemiah describe the giving of the law at Sinai?
"Thou camest down also upon mount Sinai, and spakest
with them from heaven, and gavest them right judgments, and true laws, good statutes and
commandments: and madest known unto them Thy holy Sabbath, and commandedst them precepts,
statutes, and laws, by the hand of Moses Thy servant," Neh. 9:13,14.
2. What is declared to be the chief advantage possessed by the Jews?
"What advantage then hath the Jew? or what profit is there or circumcision? Much
every way: chiefly, because that unto them were committed the oracles of God."
NOTE.-The law was not spoken at this time exclusively for the benefit of the Hebrews.
God honored them by making them the guardians and keepers of His law, but He intended that
it should be held by them as a sacred trust for the whole world. The precepts of the
decalogue are adapted to all mankind, and they were given for the instruction and
government of all. "Ten precepts, brief, comprehensive, and authoritative, cover the
duty of man to God and to his fellow men;" and all are based upon the great
fundamental principle of love. "Thou shalt love the Lord thy God with all thy heart,
and with all thy soul, and with all thy strength, and with all thy mind; and thy neighbor
as thyself." Luke 10:27. In the ten commandments these principles are carried out in
detail, and are made applicable to the condition and circumstances of man.
3. Before the giving of the law at Sinai, what did Moses say when Jethro asked him
concerning his judging the people?
"When they have a matter, they come unto me; and I judge between one and another,
and I do make them know the statutes of God, and His laws." Ex. 18:16.
4. What explanation did Moses give the rulers of. Israel concerning the withholding
of the manna on the seventh day in the wilderness of Sin, before they reached Sinai?
"And he said unto them, This is that which the Lord hath said, Tomorrow is the
rest of the holy Sabbath unto the Lord.... Six days ye shall gather it; but on the
seventh day, which is the Sabbath, in it there shall be none." Ex. 16:23-26.
5. When some went out to gather manna on the seventh day, what did the Lord say to
"And the Lord said unto Moses, How long refuse ye to keep My commandments and
My laws?" Verse 28.
NOTE.-It is evident therefore that the Sabbath and the law of God existed before the
law was given at Sinai.
6. What question does Paul ask concerning the law?
"Wherefore then serveth the law?" Gal. 3:19.
NOTE.-That is, of what use or service was the law announced at Sinai? What special
purpose had God in view in giving it then?
7. What answer is given to this question?
"It was added, because of transgressions, till the seed should come to whom
the promise was made; and it was ordained by angels in the hand of a mediator." Same
NOTES.-The Greek word here translated "added" is the same one that is
translated "spoken" in Heb. 12:19.
"The meaning is that the law was given to show the true nature of transgressions,
or to show what sin is. It was not to reveal away of justification, but it was to
disclose the true nature of sin; to deter men from committing it; to declare its
penalty; to convince men of it, and thus to be ancillary to, and preparatory to,
the work of redemption through the Redeemer. This is the true account of the law of God as
given to apostate man, and this use of the law still exists."-Dr. Albert Barnes,
on Gal. 3:19.
8. How is this same truth again expressed?
"Wherefore the law is holy, and the commandment holy, and just, and good. Was then
that which is good made death unto me? God forbid. But sin, that it might appear sin,
working death in me by that which is good; that sin by the commandment might become
exceeding sinful." Rom. 7:12,13.
9. For what purpose did the law enter?
"Moreover the law entered, that the offense might abound." Rom. 5:20.
NOTE.-By the giving of the law at Sinai, then, God designed, not to increase or
multiply sin, but that men might, through a new revelation of Him and of His character and
will, as expressed in a plainly spoken and plainly written law, the better
see the awful sinfulness of sin, and thus their utter helplessness and undone
condition. While in Egypt, surrounded as they were with idolatry and sin, and as the
result of their long bondage and hard servitude, Israel even, the special people of God,
had largely forgotten God and lost sight of His requirements. Until one realizes that he
is a sinner, he cannot see his need of a Saviour from sin. Hence the entering, or
republication, of the law to the world through Israel at Sinai.
10. By what is the knowledge of sin?
"By the law is the knowledge of sin." Rom. 3:20. See also Rom. 7:7.
11. Under what condition is the written law good?
"But we know that the law is good, if a man use it lawfully." 1 Tim.
12. And what is indicated as the lawful use of the law?
"Knowing this, that the law is not made for a righteous man, but for the
lawless and disobedient, for the ungodly and for sinners, for unholy
and profane, for murderers of fathers and murderers of mothers, for manslayers,
for whoremongers, for them that defile themselves with mankind, for menstealers,
for liars, for perjured persons, and if there be any other thing that is
contrary to sound doctrine." Verses 9,10.
NOTE.-In other words, the lawful use of the written law is to show what sin is, and to
convince sinners that they are sinners, and that they need a Saviour. God's design, then,
in giving the law at Sinai was to shut men up under sin, and thus lead them to Christ.
13. Who does Christ say need a physician?
"They that be whole need not a physician, but they that are sick."
NOTE.-Speaking of how to deal with those "who are not stricken of their
sins," and "have no deep conviction of guilt," D. L. Moody in his
"Sermons, Addresses, and Prayers," says: "Just bring the law of God to bear
on these, and show them themselves in their true light.... Don't try to heal the wound
before the hurt is felt. Don't attempt to give the consolation of the gospel until your
converts see that they have sinned-see it and feel it."
14. Whom does Christ say He came to call to repentance?
"For I am not come to call the righteous, but sinners to repentance." Verse
15. What is the strength of sin?
"The sting of death is sin; and the strength of sin is the law." 1
16. What are the wages of sin?
"For the wages of sin is death; but the gift of God is eternal life through
Christ Jesus our Lord." Rom. 6:23.
17. Could a law which condemns men give them life?
"Is the law then against the promises of God? God forbid: for if there had been
a law given which could have given life, verily righteousness should have been by the
law." Gal. 3:21.
18. What, therefore, was the purpose, or special design, of the giving of the law at
"Wherefore the law was our schoolmaster to bring us unto Christ, that we
might be justified by faith." Verse 24.
NOTES.-"What is the law of God for? for us to keep in order to be saved by it?-Not
at all. It is sent in order to show us that we cannot be saved by works, and to shut us up
to be saved by grace. But if you make out that the law is altered so that a man can keep
it, you have left him his old legal hope, and he is sure to cling to it. You need a
perfect law that shuts man right up to hopelessness apart from Jesus, puts him into an
iron cage, and locks him up, and offers him no escape but by faith in Jesus; then he
begins to cry, 'Lord, save me by grace, for I perceive that I cannot be saved by my own
works.' This is how Paul describes it to the Galatians: 'The Scripture hath concluded all
under sin, that the promise by faith of Jesus Christ might be given to them that believe.
But before faith came, we were kept under the law, shut up unto the faith which should
afterwards be revealed. Wherefore the law was our schoolmaster to bring us unto Christ,
that we might be justified by faith.' I say you have deprived the gospel of its ablest
auxiliary when you set aside the law. You have taken away from it the schoolmaster that is
to bring men to Christ. They will never accept grace till they tremble before a just and
holy law. Therefore the law serves a most necessary and blessed purpose, and it must not
be removed from its place."-"The Perpetuity of the Law of God," by C. H.
" And let it be observed that the law did not answer this end merely among the Jews,
in the days of the apostles: it is just as necessary to the Gentiles to the present hour.
Nor do we find that true repentance takes place where the moral law is not preached and
enforced. Those who preach only the gospel to sinners, at best only heal the hurt of the
daughter of My people slightly."-Dr. Adam Clarke, on Rom. 7:13 (edition 1860).
Commenting on Gal. 3:23, Mr. Spurgeon, in his "Sermon Notes," CCXII, says:
"Here we have a condensed history of the world before the gospel was fully revealed
by the coming of our Lord Jesus. . . . The history of each saved soul is a miniature
likeness of the story of the ages." That is, in his experience, each individual that
is saved is first in darkness; he then comes to Sinai and learns that he is a sinner; this
leads him to Calvary for the pardon of his sins, and so to full and final salvation.
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