Galatians 3:25

But now that faith [in Christ] has become available, we are no longer in need of this "transportation to school."

Romans 6:14

For sin must not be your master [i.e., it must not have power over you], for you are not governed by law, but by God's unearned favor.

Romans 7:4

Therefore, my brothers, you also died to the law [i.e., were released from its binding requirements] through the body of Christ [Note: This seems to refer to Christ's death on the cross, but some think it refers to becoming a part of the church], so that you could belong to someone else, [namely] to Christ, who was raised from the dead in order that we might live spiritually productive lives for God.

Galatians 4:1-6

But as long as the person who has an inheritance coming to him is a child, he is really no better off than a slave, even though he himself is [rightfully] entitled [to the inheritance].

Hebrews 7:11-19

So, if perfection [i.e., a right relationship with God] could have been attained through the Levitical priesthood, (for under it people had received the law of Moses), what further need would there have been for another priest to arise, according to the order of Melchizedek, who was not considered "according to the order of Aaron"?

Hebrews 8:3-13

For every head priest [on earth] is appointed to offer both gifts and sacrifices, so it is necessary that this Head Priest [i.e., Jesus] also have something to offer.

Hebrews 10:15-18

And the Holy Spirit also testifies to us, for He said, first of all,

Treasury of Scripture Knowledge

Summary

But after that faith is come, we are no longer under a schoolmaster.

General references

Bible References

Faith

Galatians 3:23
But before faith [in Christ] became available, we [Jews] were kept in bondage under [condemnation for not obeying perfectly] the law of Moses. [This condition existed] until the faith [i.e., the Gospel message] was made known [to people].

We

Galatians 4:1
But as long as the person who has an inheritance coming to him is a child, he is really no better off than a slave, even though he himself is [rightfully] entitled [to the inheritance].
Romans 6:14
For sin must not be your master [i.e., it must not have power over you], for you are not governed by law, but by God's unearned favor.
Romans 7:4
Therefore, my brothers, you also died to the law [i.e., were released from its binding requirements] through the body of Christ [Note: This seems to refer to Christ's death on the cross, but some think it refers to becoming a part of the church], so that you could belong to someone else, [namely] to Christ, who was raised from the dead in order that we might live spiritually productive lives for God.
Hebrews 7:11
So, if perfection [i.e., a right relationship with God] could have been attained through the Levitical priesthood, (for under it people had received the law of Moses), what further need would there have been for another priest to arise, according to the order of Melchizedek, who was not considered "according to the order of Aaron"?
Hebrews 8:3
For every head priest [on earth] is appointed to offer both gifts and sacrifices, so it is necessary that this Head Priest [i.e., Jesus] also have something to offer.
Hebrews 10:15
And the Holy Spirit also testifies to us, for He said, first of all,

General references

Romans 3:29
Or is God the God of the Jews only? Is He not the God of the Gentiles also? Yes, [indeed], of the Gentiles also,