21 Is the Law then contrary to the promises of God? May it never be! For if a law had been given which was able to impart life, then righteousness would indeed have been based on law.
22 But the Scripture has shut up everyone under sin, so that the promise by faith in Jesus Christ might be given to those who believe.
23 But before faith came, we were kept in custody under the law, being shut up to the faith which was later to be revealed.
24 Therefore the Law has become our tutor to lead us to Christ, so that we may be justified by faith.
25 But now that faith has come, we are no longer under a tutor.
vs. 21 -
“Law then contrary to the promises of God?” - God gave the promise; He also gave the Law. We make the mistake of believing (hoping?) that keeping the law (obeying it tenants) will make us righteous. By ‘righteous’ we tend to think ‘acceptable to God’.
Our premise: ‘keeping the Law’ equals ‘acceptable to God.” If that were true, Christ would not have had to pay our penalty for sin. If that were true, the promises of God - righteousness comes by faith in Him - would be null and void.
Paul is horrified at that conclusion, thus the exclamation, “May it never be!” This is a very strong statement...
“For if a law... was able to impart life” - We must be sinless and holy, without blemish or spot to spend eternity with Jesus. (See: Jude 1:24, 25) If any law, not just the Mosaic law, could make us sinless...
vs. 22 -
“Scripture has shut up everyone under sin” - (See: Rom. 11:23) Scripture does not cause us to be guilty of sin - that is, without the Bible, we would all be free and clear, without sin. (By the way: This is one of the themes of atheists and people antithetical to Judeo/Christian faith - “If only we were not held down by religion, then...”)
C. S. Lewis noted that every person has a sense of right and wrong, fair and unfair. He posits that this natural law is from God. It is in our conscience, and it is nearly universal. The downside of this natural law, since it is abstract, is it can be ignored. The conscience can be ‘seared’, or ‘dulled’ so that the understanding of what is right or wrong, good or evil, is perverted. In which case, right and wrong is a rumor rather than fact.
Scripture takes away that relativism. The Law makes it clear what sin is: active or passive disobedience to God.
Now you know! It is up to you: what do you do with this information? Do you turn to God and Jesus for forgiveness? Do you go your own way, and expect God to forgive you on your terms, not His. You must decide, not I. The decision is yours alone.
vs. 23 - “Before faith came” - Interesting phrase... So faith is not a ‘mystery’ in the New Testament sense. That is: It was not missing, or hidden, to be revealed at the proper time. God laments in the OT the failure of the Israelites to believe and obey. A common lament is: “If only...” See: Isa. 48:17,18.
The promise to Abraham was a reward for his faith. See Gal. 3:6, above. The Jews seemed to have lost sight of the need for faith. Instead, they relied on adherence to the Law. Some translations word this phrase: “Before this faith came” (CSB - see note 1), or “Before the way of faith in Christ was available to us” (NLT - see note 2) This echoes Eph. 2:8 - “For you are saved by grace through faith, and this is not from yourselves; it is God’s gift —...” Faith is a gift, not by our works. See also Jude 3. “...appealing to you to contend for the faith that was delivered to the saints once for all.” Salvation by faith is the faith that came to us!
“kept in custody”- Did the Law ‘keep us in jail‘? That is a negative way of thinking about it. This line of thinking is similar those who feel the Church has hindered us - “We could be free if it weren’t for the constrictions of religion.” The Jews, by keeping the Law, were at least kept in “contact” with God. Gentiles only had the Jews as possible witnesses of the power and grace of God.
Yes, I know some of you will think of the beauty and majesty of nature, that God is seen there. But ‘nature’ is too easily kidnapped by science and reason, devoid of any God-relationship. Our faith in Him helps us equate God’s power and grace with the beauty of nature. The Jews knew (if they paid attention to the Scripture) that God wanted the best for them. (See Jer. 29:11-13) We can also think of the Law acting as a guard, protecting us from worldly influences. Think of it as “protective custody”.
“Shut up to the faith”- In effect we were ‘imprisoned’ until faith in Christ was revealed. I am not sure this means we were captive of the Law. Remember, the Law could not save us from our sins, but it did lead us (the Jews, in particular) to God. We are slaves to sin until Christ sets us free - that is, we are prisoners of our sin nature. That salvation is by faith in a person, not by works, was not known until Jesus and the apostles revealed it. That sin nature kept us from seeing God and Jesus as the spiritual solution. C. S. Lewis said in “Screwtape Letters” that God does not coerce, He only woos us to Him. God does not force us to believe in Him. He offers gifts of hope and salvation, freedom and power. He does not make us grasp them. He does not make us work for them. They are offered freely. We only need to respond to Jesus.
vs. 24 - “Has become our tutor” - Although we cannot be saved via the Law, it serves an important purpose. The Law tells us God is reaching out to us. We tend to think of the Law as ‘salvation by works‘. That is our problem when we focus on the multitudinous little tasks. You did not earn salvation by feeding the poor, healing the sick, building houses for the homeless.
You had to trust when the Lord instructed you to offer this sacrifice that He would follow through. The sacrifices - the lambs, the bullocks, the goats or birds, grains and drinks - are all from the Lord. You had to trust the lamb’s blood on the door posts and lintel would save your first born. You had nothing to do with making the lamb. You could only obey, or not. You had to trust the manna would be there every morning. You did not create the manna. Did the blood on the altar cover your sin? Faith that God’s word was true brought that to reality for you. It easier to focus on the thing you do rather than the meaning or reason for the thing you do.
“Tutor”, is also translated “guardian”. A male child was assigned a guardian - usually a slave or house servant - to watch over, guide and protect the son. (I’m guessing: I suspect this was for fairly well-off families, not your average farmer, shepherd, or merchant.) The guardian was a glorified babysitter, whose job was to teach, train, and prepare the boy for manhood. Similarly, the Law prepares us for salvation through Jesus.
“To lead us to Christ” - The tutorage is God loves you enough to provide a way to cleanse you of sin. When you follow that account, it is not a surprise that God would provide His Son Jesus as a sacrifice for us. It follows, logically, only a perfect sacrifice can provide a perfect solution. That perfect solution is Jesus Christ our Lord.
“Justified by faith” - No longer is our spiritual foundation built on a system, the Law. No longer are our sins covered by the blood of an animal sacrifice. Our sins are swept away by a person - Jesus! He came to take away the sins of the world. (See: 1 John 2:2) Jesus said he came to fulfill the Law, not to abolish it. (See: Matt. 5:17) Believe on the Lord Jesus Christ and you will be saved. (See: Acts 16:33, Rom. 10:9) The veil at the entrance to the Holy of Holies in the Temple, separating us from God, was torn in two at the death of Christ - signaling there is no longer any barrier. In Eccl. 5:1,2 we are warned to be careful before we come to God the Father. Compare that to Heb. 4:16 in which we can come with confidence - some versions say boldly.
vs. 25 - “We are no longer under a tutor” - We no longer need a map to find our way to God. He has come to us. We no longer need examples - an innocent life shed to cover our sin. The perfect sinless life of Jesus, the Son of God, died on the cross. God’s justice was perfectly satisfied. God’s love was perfectly demonstrated. (See: Rom. 5:6-10)
*** Note 1 - “CSB” - Christian Standard BibleNote 2 - “NLT” - New Living Testament