From: Ndebele, Southern Africa
Source: Ndebele proverb (Kwabo kagwala akulasililo); documented in Pelling, "Ndebele Proverbs and Other Sayings" (Mambo Press, 1977) and "A Practical Ndebele Dictionary" (Longman Zimbabwe, 1994)
The meaning given here is our own reading. Other interpretations exist.