Genesis 33:7

נגש יוסף ורחל JOSEPH AND RACHEL STEPPED NEAR — In the case of all the others the mothers approached before the children, but in the case of Rachel, Joseph came in front of her. He said: “My mother is a beautiful woman: for fear that this wicked man will set his fancy on her I will stand in front of her and prevent him from gazing at her ” As a reward for this Joseph merited the blessing associated with the words עלי עין "with the eye” (Genesis Rabbah 78:10).

וַתִּגַּ֧שׁ גַּם־לֵאָ֛ה וִילָדֶ֖יהָ וַיִּֽשְׁתַּחֲו֑וּ וְאַחַ֗ר נִגַּ֥שׁ יוֹסֵ֛ף וְרָחֵ֖ל וַיִּֽשְׁתַּחֲוֽוּ׃

And Le᾽a also with her children came near, and bowed themselves: and after came Yosef near and Raĥel, and they bowed themselves.