Sulaymaan at-Taymee رحمه الله said:
“Verily, a person commits a sin in secret, and wakes up humiliated by it.”
[Ad-Daa’wad-Dawaa’ p. 131. Daar ‘Ilm al-Fawaaid print, 2nd edition]
Translation by Markaz Mu'aadh Ibn Jabal Islamic Centre