Ben Sira 19:10-20

10 Hast thou heard a word against thy neighbour? let it die within thee, trusting that it will not burst thee.
11 At the hearing of a word the fool is in travail, as a woman groaning. in the bringing forth a child.
12 As an arrow that sticketh in a man's thigh: so is a word in the heart of a fool.
13 Reprove a friend, lest he may not have understood, and say : f did it not: or if he did it, that he may do it no more.
14 Reprove thy neighbour, for it may be he hath not said it: and if he hath said it, that he may not say it again.
15 Admonish thy friend: for there is often a fault committed.
16 And believe not every word. There is one, that slippeth with the tongue, but not from his heart.
17 For who is there that hath not offended with his tongue? Admonish thy neighbour before thou threaten him.
18 And give place to the fear of the most High: for the fear of God is all wisdom, and therein is to fear God, and the disposition of the law is in all wisdom.
19 But the learning of wickedness is not wisdom: and the device of sinners is not prudence.
20 There is a subtle wickedness, and the same is detestable: and there is a man that is foolish, wanting in wisdom.
The Douay-Rheims Bible is in the public domain.