Matthew 12:35
a good man out of the good treasure produces good things: and an evil man, out of the evil treasure, produces evil things.
Matthew 13:52
they reply'd, yes, Lord. then said he to them, thus every teacher who is instructed in the doctrine of the gospel, is like the master of a family, who taketh out of his treasure things new and old.
Colossians 4:6
let an air of modesty appear in all your discourse; and let it be seasoned with discretion, in making a proper reply, when you are call'd into question.
Matthew 12:34
O degenerate race, how can ye, wicked as ye are, utter any thing that is good? for "'tis the overflowing of the heart that the mouth dischargeth."
Ephesians 4:29
let no obscene language defile your mouth, use only such as tends to edification, that it may be beneficial to the hearers.
Colossians 3:16
Let the christian doctrine be the familiar subject of your entertainment: in all wisdom instructing and exhorting one another, in psalms and hymns and spiritual songs, melodiously tuning your grateful praises to God.