Sifrei Devarim
Variantly: "you grew fat (1)"; "you grew thick" (2); "you were covered with fat (3)" — three generations before the days of the Messiah, as it is written (Isaiah 2:7-8) "And his land was filled with silver (1)"; "and his land was filled with horses (2)"; "and his land was filled with idols (3)."