Romans 2:12-13

All who sin apart from the law will also perish apart from the law, and all who sin under the law will be judged by the law. For it is not those who hear the law who are righteous in God's sight, but it is those who obey the law who will be declared righteous.

all who sin under the law, will be judged by the law 

Romans 3:19  Now we know that whatever the law says, it says to those who are under the law, so that every mouth may be silenced and the whole world held accountable to God.

Romans 6:14  For sin shall no longer be your master, because you are not under the law, but under grace.

1 Corinthians 9:20-21  To the Jews I became like a Jew, to win the Jews. To those under the law I became like one under the law (though I myself am not under the law), so as to win those under the law. To those not having the law I became like one not having the law (though I am not free from God's law but am under Christ's law), so as to win those not having the law.

Galatians 3:23  Before the coming of this faith, we were held in custody under the law, locked up until the faith that was to come would be revealed.

Galatians 4:21  Tell me, you who want to be under the law, are you not aware of what the law says?

Galatians 5:18  But if you are led by the Spirit, you are not under the law.

Romans 7:4  So, my brothers and sisters, you also died to the law through the body of Christ, that you might belong to another, to him who was raised from the dead, in order that we might bear fruit for God.

Romans 7:6  But now, by dying to what once bound us, we have been released from the law so that we serve in the new way of the Spirit, and not in the old way of the written code.

Romans 8:1-2  Therefore, there is now no condemnation for those who are in Christ Jesus, because through Christ Jesus the law of the Spirit who gives life has set you free from the law of sin and death.

but it is those who obey the law who will be declared righteous 

James 1:22  Do not merely listen to the word, and so deceive yourselves. Do what it says.

James 1:25  But whoever looks intently into the perfect law that gives freedom, and continues in it--not forgetting what they have heard, but doing it--they will be blessed in what they do.

Scriptures taken from the Holy Bible, New International Version® NIV®, Copyright© 1973, 1978, 1984, 2011 by Biblica, Inc.® Used by permission. All rights reserved worldwide. Limited to 15 verses per post.