“ Hidden sins unveil themselves when a man’s self-possession goes from him ”
 Martin Luther, Table Talk (1566). copy citation

add
Author Martin Luther
Source Table Talk
Topic sin possession
Date 1566
Language English
Reference
Note Translated by William Hazlitt
Weblink http://www.ntslibrary.com/PDF%20Books/Luther%20Table%20Talk.pdf

Context

“Carlstad and Erasmus are mere hollow nuts, and foul the mouth. DCXCV. It has been asked: Is an offence, committed in a moment of intoxication, therefore excusable? Most assuredly not; on the contrary, drunkenness aggravates the fault. Hidden sins unveil themselves when a man’s self-possession goes from him; that which the sober man keeps in his breast, the drunken man lets out at the lips. Astute people, when they want to ascertain a man’s true character, make him drunk. This same drunkenness is a grievous vice among us Germans, and should be heavily chastised by the temporal magistrate, since the fear of God will not suffice to keep the brawling guzzlers in check.” source