People can contribute within their capacity in more than one way: lawful material support, time and personal effort, and truthful teaching or constructive speech. These everyday examples help distinguish the literal meanings of أَمْوَالِكُمْ (wealth), أَنْفُسِكُمْ (selves), and أَلْسِنَتِكُمْ (tongues).
Speaking for a just cause must still involve accuracy and accountability; accusations, incitement, and unchecked rumors are not responsible uses of speech. The grammatical pattern highlights three means of effort without erasing the ethical boundaries governing their use.