This is an idiom. Alternate translation: "we will not plow our fields" or "we will not grow anything in our fields" (See: [[rc://en/ta/man/translate/figs-idiom]])
This means that they will not require that people pay them what they owe. Alternate translation: "we will cancel all debts that people owe us" or "we will tell people that they no longer have to pay us back"