What does 'Let there be light' means as it relates to creation? Why did God say, 'Let there be light'?

What does 'Let there be light' means as it relates to creation? Why did God say, 'Let there be light'?: What does 'Let there be light' means as it relates to creation? Why did God say, 'Let there be light'? What was God's creative command in regard to light?

Abundant - not easy - Life

Abundant - not easy - Life: It's a mistake to think once you become a Christian God will make your life easy. But He will make it abundant.