He alone may chastise who loves. [Rabindranath Tagore, "The Crescent Moon," 1913]While therefore Mrs. Hamlyn and her daughters were seated in breathless anxiety in the drawing room in Cavendish Square listening every time the slightest movement in the chamber overhead gave indication that the factitious slumbers of the wounded man were broken ... the clubs of the West End were deciding who was to fill the vacant seat for Barsthorpe and whether the Honourable Member for Alverstoke and Alberic Vernon would have to surrender, in order to stand their trial, thus producing the loss of a couple of votes to the opposition. Such was the most interesting side of the fatal event to that idle chattering class of London life to whom the collision of heaven and earth were important only as affording matter for "news!" [Catherine Grace F. Gore ("Mrs. Gore"), "The Banker's Wife," 1843]
A thousand men he [Samson] slow eek with his hond,
And had no wepen but an asses cheek.
[Chaucer, "Monk's Tale"]
Sense of "insolence" is from 1840, perhaps from a notion akin to that which led to jaw "insolent speech," mouth off, etc. To turn the other cheek is an allusion to Matt. v.39 and Luke vi.29.