Еврейская мысль к Мишлей 22:9

טֽוֹב־עַ֭יִן ה֣וּא יְבֹרָ֑ךְ כִּֽי־נָתַ֖ן מִלַּחְמ֣וֹ לַדָּֽל׃

Тот, кто имеет обильный глаз, будет благословен; Ибо он дает хлеб свой бедным.

Kol HaTor

(Prov. 22:9) “one who has a good [bountiful] eye will be blessed” -- (in Likutei Hagr’a). That means 999 in the sefira Yesod, which refers to Yosef, as explained above, because he gave of his bread to the poor.