כִּֽי־תֵ֭שֵׁב לִלְח֣וֹם אֶת־מוֹשֵׁ֑ל בִּ֥ין תָּ֝בִ֗ין אֶת־אֲשֶׁ֥ר לְפָנֶֽיךָ׃
Kapag ikaw ay umupo upang kumain kasama ng isang pinuno, pagmasdan mong mabuti kung sino ang nasa harapan mo;
Rashi
you should understand well Give thought to know who he is, whether he is stingy or generous.