What the Holy Bible says about Holiness:
15 But just as he who called you is holy, so be holy in all you do; 16 for it is written: “Be holy, because I am holy.” (1 Peter 1: 15-16)
22 But now that you have been set free from sin and have become slaves of God, the benefit you reap leads to holiness, and the result is eternal life. (Romans 65: 22)
Therefore, since we have these promises, dear friends, let us purify ourselves from everything that contaminates body and spirit, perfecting holiness out of reverence for God. (2 Corinthians 7: 1)
14 Make every effort to live in peace with everyone and to be holy; without holiness no one will see the Lord. (Hebrews 12: 14)
7 For God did not call us to be impure, but to live a holy life. (1 Thessalonians 4: 7)
Follow God’s example, therefore, as dearly loved children 2 and walk in the way of love, just as Christ loved us and gave himself up for us as a fragrant offering and sacrifice to God. 3 But among you there must not be even a hint of sexual immorality, or of any kind of impurity, or of greed, because these are improper for God’s holy people. 4 Nor should there be obscenity, foolish talk or coarse joking, which are out of place, but rather thanksgiving. 5 For of this you can be sure: No immoral, impure or greedy person—such a person is an idolater—has any inheritance in the kingdom of Christ and of God. 6 Let no one deceive you with empty words, for because of such things God’s wrath comes on those who are disobedient. 7 Therefore do not be partners with them. (Ephesians 5: 1-7)