Pale jealousy, child of insatiate love,
Of heart-sick thoughts which melancholy bred,
A hell-tormenting fear, no faith can move,
By discontent with deadly poison fed;
With heedless youth and error vainly led.
A mortal plague, a virtue-drowning flood,
A hellish fire not quenched but with blood.
More particular causes be these which follow. Impotency first, when a man is not able of himself to perform those dues which he ought unto his wife: for though he be an honest liver, hurt no man, yet Trebius the lawyer may make a question, an suum cuique tribuat, whether he give every one their own; and therefore when he takes notice of his wants, and perceives her to be more craving, clamorous, insatiable and prone to lust than is fit, he begins presently to suspect, that wherein he is defective, she will satisfy herself, she will be pleased by some other means. Cornelius Gallus hath elegantly expressed this humour in an epigram to his Lychoris.
[6041]Jamque alios juvenes aliosque requirit amores,
Me vocat imbellem decrepitumque senem, &c.