15 What then? shall we sin, because we are not under the law, but under grace? By no means.
Romans 6:15 Cross References - Webster
Romans 3:9
9 What then? are we better than they? No, in no wise: for we have before proved both Jews and Gentiles, that they are all under sin;
Romans 6:1-2
1 Corinthians 9:20-21
20 And to the Jews I became as a Jew, that I might gain the Jews; to them that are under the law, as under the law, that I might gain them that are under the law;
21 To them that are without law, as without law, (being not without law to God, but under the law to Christ,) that I might gain them that are without law.
2 Corinthians 7:1
1 Having therefore these promises, dearly beloved, let us cleanse ourselves from all filthiness of the flesh and spirit, perfecting holiness in the fear of God.
Galatians 2:17-18
Ephesians 2:8-10
8 For by grace are ye saved, through faith; and that not of yourselves: it is the gift of God:
9 Not by works, lest any man should boast.
10 For we are his workmanship, created in Christ Jesus to good works, which God hath before ordained that we should walk in them.
11 For the grace of God that bringeth salvation hath appeared to all men,
12 Teaching us, that denying ungodliness, and worldly lusts, we should live soberly, righteously, and piously, in this present world;
13 Looking for that blessed hope, and the glorious appearing of the great God, and our Savior Jesus Christ;
14 Who gave himself for us, that he might redeem us from all iniquity, and purify to himself a peculiar people, zealous of good works.
Jude 1:4
4 For certain men have crept in unawares, who were before of old ordained to this condemnation, ungodly men, turning the grace of our God into lasciviousness, and denying the only Lord God, and our Lord Jesus Christ.