כִּכְלוּב֙ מָ֣לֵא ע֔וֹף כֵּ֥ן בָּתֵּיהֶ֖ם מְלֵאִ֣ים מִרְמָ֑ה עַל־כֵּ֥ן גָּדְל֖וּ וַֽיַּעֲשִֽׁירוּ׃
Kung paanong ang kulungan ay puno ng mga ibon, gayundin ang kanilang mga bahay ay puno ng panlilinlang; kaya't sila'y naging dakila at yumaman.
Rashi
As a cage That is a place where they fatten fowl, and so does Jonathan render it, like a fattening place, and in O.F. (frank).