'Light' in the Bible

'And this hath been light in the eyes of Jehovah, and he hath given Moab into your hand,

And they say one unto another, 'We are not doing right this day; a day of tidings it is, and we are keeping silent; and -- we have waited till the light of the morning, then hath punishment found us; and now, come and we go in and declare to the house of the king.'

And Hezekiah saith, 'It hath been light for the shadow to incline ten degrees: nay, but let the shadow turn backward ten degrees.'