granjura I've never heard that saying so perhaps it was a piece of 'family wisdom'. Also, Afrikaans has incorporated words from many other languages - KhoiSan, Malay, Portuguese and many of the indigenous languages, so there are regional expressions in Afrikaans depending on whether people come from the Cape or other provinces. Natal Afrikaans for example is full of English and Zulu words. (And likewise many English speaking Natalians use slang Afrikaans words in their speech, even my ex-pat English best friend who still lives there).
lilygran no, I don't think that all honorific terms indicate some sort of subservience, I'd say there's a lot more to it than just the terms, and context is important too.
All is know is how something makes me feel is very different to applying ruthless logic or taking an analytical approach to exactly what words mean. I don't always have to know why something makes me feel the way it does, I simply acknowledge and experience the emotion.
The South African president identifying with the nation's collective sense of love and concern for 'the Father of the Nation' and expressing that (doesn't really matter what words he used) unifies South Africans in their love for a leader who is revered and coming to the end of his life. And I identify with that.