A "coat of chainmail" is a flexible piece of body armor covered with protective scales or small plates. This can be stated in active form. Alternate translation: "he protected himself by wearing a coat of chainmail" or "he wore a coat of chainmail" (See: [[rc://en/ta/man/translate/figs-activepassive]])
A shekel is a unit of weight equal to about 11 grams. Alternate translation: "about 55 kilograms" (See: [[rc://en/ta/man/translate/translate-bweight]])