Surah 9. Al-Tawba, Ayah 92

Hamala, yahmilu, here seems to mean: to provide means of transport, viz., mounts (horses, camels, etc.) for riding, and perhaps beasts of burden for carrying equipment and baggage, suitable to the rank of those concerned. It may possibly mean other facilities for getting about, such as boots and shoes, or provisions: for an army's march depends upon all these things. Where people fight as volunteers for a cause, without an extensive war fund, those who can afford it provide such things for themselves, but those without means, yet anxious to serve, have to be left behind. Their disappointment is in proportion to their eagerness to serve.