Parallel
Proverbs 25:20
King James Version (1769 Blayney revision, with Apocrypha) · Berean Standard Bible
As he that taketh away a garment in cold weather, and as vinegar upon nitre, so is he that singeth songs to an heavy heart.
Like one who removes a garment on a cold day or vinegar poured on a wound (note: Or on soda) is one who sings songs to a heavy heart.