Genesis 24:65

And she said to the servant, "Who [is] this man walking around in the field to meet us?" And the servant said, "That [is] my master." And she took her veil and covered herself.

Genesis 20:16

And to Sarah he said, "Look, I have given a thousand [pieces of] silver to your brother. It [shall be] {an exoneration}. {You are vindicated before all who are with you}."

1 Corinthians 11:5-6

but every woman who prays or prophesies with uncovered head dishonors her head, for she is one and the same with the one whose [head] is shaved.

1 Corinthians 11:10

Because of this, the woman ought to have [a symbol of] authority on her head, on account of the angels.

1 Timothy 2:9

Likewise also the women should adorn themselves in appropriate clothing, with modesty and self-control, not with braided hair and gold jewelry 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, "Look, I have given a thousand [pieces of] silver to your brother. It [shall be] {an exoneration}. {You are vindicated before all who are with you}."
1 Corinthians 11:5
but every woman who prays or prophesies with uncovered head dishonors her head, for she is one and the same with the one whose [head] is shaved.
1 Timothy 2:9
Likewise also the women should adorn themselves in appropriate clothing, with modesty and self-control, not with braided hair and gold jewelry or pearls or expensive clothing,