Genesis 24:65

And she will say to the servant, Who this man going in the field to meet us? And the servant will say, He is my lord: and she will take a covering and cover herself.

Genesis 20:16

And to Sarah he said, Behold, I gave a thousand of silver to thy brother; behold, he is to thee for a garment of the eyes to all who are with thee, and with all: and she was set right

1 Corinthians 11:5-6

And every woman praying or prophesying with head uncovered shames her head: for it is one and the same to her having been shaved.

1 Corinthians 11:10

Therefore the woman ought to have power upon the head for the angels.

1 Timothy 2:9

And likewise the women in well-arranged simplicity, with modesty and discretion, arrange themselves; not in tresses, or gold, or pearls, or expensive clothing;

Treasury of Scripture Knowledge

Summary

For she had said unto the servant, What man is this that walketh in the field to meet us? And the servant had said, It is my master: therefore she took a vail, and covered herself.

Bible References

A vail

Genesis 20:16
And to Sarah he said, Behold, I gave a thousand of silver to thy brother; behold, he is to thee for a garment of the eyes to all who are with thee, and with all: and she was set right
1 Corinthians 11:5
And every woman praying or prophesying with head uncovered shames her head: for it is one and the same to her having been shaved.
1 Timothy 2:9
And likewise the women in well-arranged simplicity, with modesty and discretion, arrange themselves; not in tresses, or gold, or pearls, or expensive clothing;