'Daylight' in the Bible

Then Saul said, “Let us go down after the Philistines by night and plunder them until the morning light, and let us not leave a man of them [alive].” They said, “Do whatever seems good to you.” Then the priest said, “Let us approach God here.”

Then they said one to another, “We are not doing the right thing. This is a day of good news, yet we are keeping silent. If we wait until the morning light, some punishment [for not reporting this now] will come on us. So now come, let us go and tell the king’s household.”

“It shall come about in that day,” says the Lord God,“That I shall cause the sun to go down at noon,And I shall darken the earth in broad daylight.