For by grace you have been saved through faith; and that not of yourselves, it is the gift of God; not as a result of works, that no one should boast. For we are His workmanship, created in Christ Jesus for good works, which God prepared beforehand, that we should walk in them. (Ephesians 2:8-10).
Beloved, while I was making every effort to write you about our common salvation, I felt the necessity to write to you appealing that you contend earnestly for the faith which was once for all delivered to the saints. For certain persons have crept in unnoticed…ungodly persons who turn the grace of our God into licentiousness and deny our only master and Lord, Jesus Christ. (Jude 3-4, see Titus 1:16).
For the grace of God that brings salvation has appeared to all men. It teaches us to say “No” to ungodliness and worldly passions, and to live self-controlled, upright and godly lives in this present age, while we wait for the blessed hope—the glorious appearing of our great God and Savior, Jesus Christ, who gave Himself for us to redeem us from all wickedness and to purify for himself a people that are his very own, eager to do what is good. (Titus 2:11-14, NIV).