The spirit of man is the candle of the Lord, searching all the inward parts of the belly. Proverbs 20:27 KJVS
I remember growing up in Nigeria and in my boarding school we would occasionally experience a power cut, and with some frustration we would all exclaim, ‘NEPA has taken the light again (lol).’ NEPA being the Nigerian Electric Power Authority. It was not too bad if the light went out during the day but at night it was much more challenging. So we would use candles to get around and even sometimes to read. It was the only way we could bring some light to guide and direct us in the darkness.