‘This then is the message which we have heard of him, and declare unto you, that God is light, and in him is no darkness at all.’

‘This is the condemnation, that light is come into the world, and men loved darkness rather than light, because their deeds were evil.’

‘Then spake Jesus again unto them, saying, I am the light of the world:  he that followeth me shall not walk in darkness, but shall have the light of life.’