Philario is ’ host in Rome and a friend of Posthumus’ family, since he was a soldier with Posthumus’ father, . Philario tries to make Posthumus feel welcome in his new home in exile, and doesn’t expect any payment in return. He introduces Posthumus to his friend , which turns disastrous when Iachimo goads Posthumus into making a wager over ’s chastity. While being friends with Iachimo doesn’t reflect well on Philario, Philario does consistently discourage the bet, encouraging Posthumus to trust Imogen.