אִם־שַׂ֣מְתִּי זָהָ֣ב כִּסְלִ֑י וְ֝לַכֶּ֗תֶם אָמַ֥רְתִּי מִבְטַחִֽי׃
אױב איך האָב געמאַכט גאָלד מײַן האָפֿענונג, און אױף גינגאָלד געזאָגט „מײַן בטחון”;
Rashi
my hope Heb. כסלי, like (8:14), “whose confidence (כסלו) shall be cut off.” My hope and my thought, and because the kidneys are on the flanks (כסלים), and the kidneys advise, the thought is called כֶּסֶל.
Rashi
I said, ‘My confidence.’ therewith to strengthen myself over the poor.