the face is the index of the mind
Definition:  a person’s face can reveal the thoughts on their mind
Usage:  MOTHER: you seem to be thinking a lot my child, what are you thinking about? CHILD: how can you tell? MOTHER: my child your face is telling it all, the face is the index of the mind.

SEPEDI
Translation:  sefahlego ke tšhupane ya mogopolo
Proverb: ditaba di tšwa mahlong

XITSONGA
Translation:  xikandza hi xona xi kombaka leswi nga emiehleketweni
Proverb: meno i xikandza xa mbilu

TSHIVENḒA
Translation:  tshifhaṱuwo ndi tsumbavhuyo ya muhumbulo
Proverb: phanḓa ndi tshivhoni tsha bvungwi