'Covering' in the Bible

And it came to pass in the six hundred and first year, in the first month, the first day of the month, the waters were dried up from off the earth: and Noah removed the covering of the ark, and looked, and, behold, the face of the ground was dried.

And unto Sarah he said, Behold, I have given thy brother a thousand pieces of silver. Behold, it is for thee a covering of the eyes to all that are with thee. And in respect of all thou art righted.