Controlling the Tongue -
My son, keep well thy tongue, and keep thy friend.
by Geoffrey Chaucer
A wicked tongue is worse than a fiend;
My son, from a fiend men may them bless.
My son, God of his endless goodness
Walled a tongue with teeth and lips eke,
For man should him avise what he speak.
My son, full oft, for too much speech
Hath many a man been spilt, as clerkes teach;
But for little speech avisely
Is no man shent, to speak generally.
My son, thy tongue shouldst thou restrain
At all time, but when thou dost thy pain
To speak of God, in honour and prayer.
The first virtue, son, if thou wilt lere,
Is to restrain and keep well thy tongue;
Thus learn children when that they been young.
My son, of muckle speaking evil-avised,
Where less speaking had enough sufficed,
Cometh muckle harm; thus was me told and taught.
In muckle speech sin wanteth nought.
Wost thou whereof a rakel tongue serveth?
Right as a sword forcutteth and forcarveth
An arm a-two, my dear son, right so
A tongue cutteth friendship all a-two.