Coming down directly, from father and grandfather (of the king), ever strong, obedient, happy in keeping their sons and wives well contented, not averse to making a long sojourn, ever and everywhere invincible, endowed with the power of endurance, trained in fighting various kinds of battles, skillful in handling various forms of weapons, ready to share in the weal or woe of the king, and consequently not falling foul with him, and purely composed of soldiers of Kshatriya caste, is the best army.