Ephesians 5:7

4 And let there be no low behaviour, or foolish talk, or words said in sport, which are not right, but in place of them the giving of praise.

5 Being certain of this, that no man who gives way to the passions of the flesh, no unclean person, or one who has desire for the property of others, or who gives worship to images, has any heritage in the kingdom of Christ and God.

6 Do not be turned from the right way by foolish words; for because of these things the punishment of God comes on those who do not put themselves under him.

8 For you at one time were dark, but now are light in the Lord: let your behaviour be that of children of light

9 (Because the fruit of the light is in all righteousness and in everything which is good and true),

10 Testing by experience what is well-pleasing to the Lord;