The metaphor "being sold" represents being betrayed. This can be stated in active form. Alternate translation: "For someone has betrayed us" or "For someone has put us in danger of our enemies" (See: [[rc://en/ta/man/translate/figs-metaphor]] and [[rc://en/ta/man/translate/figs-activepassive]])
Here all three words have the same meaning and are used for emphasis. This can be stated in active form. Alternate translation: "for our enemies to destroy, kill, and annihilate us" (See: [[rc://en/ta/man/translate/figs-doublet]] and [[rc://en/ta/man/translate/figs-activepassive]])