11 “Because you rejoice and are glad, you who pillage my inheritance, because you frolic like a heifer threshing grain and neigh like stallions,

Read Jeremiah 50:11 Using Other Translations

Because ye were glad, because ye rejoiced, O ye destroyers of mine heritage, because ye are grown fat as the heifer at grass, and bellow as bulls;
"Though you rejoice, though you exult, O plunderers of my heritage, though you frolic like a heifer in the pasture, and neigh like stallions,
“You rejoice and are glad, you who plundered my chosen people. You frisk about like a calf in a meadow and neigh like a stallion.