Matthew L. Hewat, Bantu Folk Lore (Medical and General… (1906)
“ When the ceremony is over, on leaving the spot, no one dare look back, lest the efficacy of the charm be spoiled. This operation is supposed to instil courage into the unwitting heart of the little one; such courage, that even when lightning, the most fearful of all Silos (beasts) is flashing on every side, and the thunder roars as if the very earth would burst, he or she may not momentarily close an eye. ”
