Which recipients receive Zakat under a non-permanent entitlement requiring potential repayment or closure of need?

Primary text

Four categories receive Zakat under a non-permanent entitlement. These are the indentured servant (al-mukātib), the debtor (al-ghārim), the warrior (al-ghāzi), and the wayfarer (ibn al-sabil). This suggests their entitlement is tied to the fulfillment of their specific temporary condition.