On Thursdays shall be done any work or business connected with gold, silver, horses, elephants, oxen, physicians, medicinal plants, the Brāhmaṇas, the Pitṛs and the Devas, umbrellas, fans, ornaments, kings, temples, alms-houses, auspicious deeds, science, beautiful objects, fruitful objects, truthful words, the practice of austerities, sacred fire and wealth.