sanctification

2 Cor 7:1

Therefore, having these promises, beloved, let us cleanse ourselves from all filthiness of the flesh and spirit, perfecting holiness in the fear of God.

1 Thes 4:8-12

8 Therefore he who rejects this does not reject man, but God, who has also given us His Holy Spirit. 9 But concerning brotherly love you have no need that I should write to you, for you yourselves are taught by God to love one another; 10 and indeed you do so toward all the brethren who are in all Macedonia. But we urge you, brethren, that you increase more and more; 11 that you also aspire to lead a quiet life, to mind your own business, and to work with your own hands, as we commanded you, 12 that you may walk properly toward those who are outside, and that you may lack nothing.

Titus 3:8,14

8 This is a faithful saying, and these things I want you to affirm constantly, that those who have believed in God should be careful to maintain good works. These things are good and profitable to men. . . . .14 And let our people also learn to maintain good works, to meet urgent needs, that they may not be unfruitful.