Origine: Bemba, Southern Africa
Source: Bemba (Zambia) proverb (IFYAKULYA UBUSHIKU FITULIKILA KUMALUSHI); translation and explanation from "Bemba Proverbs And Their Role In Society," The Zambian Observer (zambianobserver.com). Earlier recorded here as also in Laur Mwepu Luiza, "A Collection of 100 Bemba Proverbs" (afriprov.tangaza.ac.ke); that collection was not re-read.
La source l’explique: secret deeds cannot remain hidden forever
. La formulation du sens est de nous.