'Light' in the Bible

And we shall come upon him in some place where he shall be found, and we will light upon him as the dew falls on the ground; and of him and of all the men that are with him there shall not be left so much as one.

Then David arose, and all the people that were with him, and they passed over the Jordan; by the morning light there was not one of them missing that had not gone over the Jordan.

And he shall be as the light or the morning, like the rising of the sun, A morning without clouds; When from the sunshine, after rain, The green grass springeth from the earth.