Genesis 20:16

ולשרה אמר AND UNTO SARAH HE SAID — Abimelech said — out of respect for her and to mollify her: “Behold I have shown you this mark of respect, viz., I have given money to your brother — to him of whom thou didst say “he is my brother”. הנה BEHOLD, this money and this evidence of respect לך כסות עינים לכל אשר אתך SHALL BE UNTO THEE A COVERING OF THY EYES TO ALL WHO ARE WITH THEE — these will put a covering over the eyes of all who are with thee so that they shall not hold you in light esteem. But had I sent you back empty-handed, they might have said, “After he abused her he sent her back”; now, however, that I have had to lavish money and to mollify you they will understand that I have sent you back against my own will forced to do so by a miracle. ואת כל AND WITH ALL — means and with all people in the world. ונכחת AND THOU MAYEST FACE EVERY ONE — You will have an opening of the mouth (an opportunity) to defend yourself (להתוכח) and to point to these evident facts. This expression יכח in the Hiphil means everywhere making a thing plain; in old French éprouver; English to prove. Onkelos translated in a different manner, and the words of the text fit in with the Targum in the following way: Behold this shall be to you as a veil of honour on account of my eyes which have gazed upon (literally, ruled over) you and upon all who are with you; and that is why he translates it by: “because that I saw you and your people that are with you”. There are Midrashic explanations, but I have given the more exact meaning of the text.

וּלְשָׂרָ֣ה אָמַ֗ר הִנֵּ֨ה נָתַ֜תִּי אֶ֤לֶף כֶּ֙סֶף֙ לְאָחִ֔יךְ הִנֵּ֤ה הוּא־לָךְ֙ כְּס֣וּת עֵינַ֔יִם לְכֹ֖ל אֲשֶׁ֣ר אִתָּ֑ךְ וְאֵ֥ת כֹּ֖ל וְנֹכָֽחַת׃

And to Sara he said, Behold, I have given thy brother a thousand pieces of silver: behold, it is to thee a covering of the eyes, to all that are with thee, and unto all others: thus she was reproved.