Give glory to the LORD your God, before he causes darkness, and before your feet stumble upon the dark mountains, and, while you look for light, he turns it into the shadow of death, and makes it gross darkness.
Therefore their way shall be unto them as slippery ways in the darkness: they shall be driven on, and fall in it: for I will bring evil upon them, even the year of their punishment, says the LORD.
Then Jesus said unto them, Yet a little while is the light with you. Walk while you have the light, lest darkness come upon you: for he that walks in darkness knows not where he goes.