These are noble sentiments nobly expressed. Yet one hears the sigh of weariness, as if the speaker were struggling against the conviction that his cause is already lost, and would welcome the final stroke of destiny. It was a time of wild uproar and confusion. Tribal and family feuds filled the land, as Zuhayr says, with evil fumes. No wonder that earnest and thoughtful minds asked themselves--What worth has our life, what meaning? Whither does it lead? Such questions paganism could not answer, but Arabia in the century before Muḥammad was not wholly abandoned to paganism. Jewish colonists had long been settled in the Ḥijáz. Probably the earliest settlements date from the conquest of Palestine by Titus or Hadrian. In their new home the refugees, through contact with a people nearly akin to themselves, became fully Arabicised, as the few extant specimens of their poetry bear witness. They remained Jews, however, not only in their cultivation of trade and various industries, but also in the most vital particular--their religion. This, and the fact that they lived in isolated communities among the surrounding population, marked them out as the salt of the desert. In the Ḥijáz their spiritual predominance was not seriously challenged. It was otherwise in Yemen. We may leave out of account the legend according to which Judaism was introduced into that country from the Ḥijáz by the Tubba‘ As‘ad Kámil. What is certain is that towards the beginning of the sixth century it was firmly planted there side by side with Christianity, and that in the person of the Ḥimyarite monarch Dhú Nuwás, who adopted the Jewish faith, it won a short-lived but sanguinary triumph over its rival. But in Yemen, except among the highlanders of Najrán, Christianity does not appear to have flourished as it did in the extreme north and north-east, where the Roman and Persian frontiers were guarded by the Arab levies of Ghassán and Ḥíra. We have seen that the latter city contained a large Christian population who were called distinctively ‘Ibád, _i.e._, Servants (of God). Through them the Aramaic culture of Babylonia was transmitted to all parts of the peninsula. They had learned the art of writing long before it was generally practised in Arabia, as is shown by the story of Ṭarafa and Mutalammis, and they produced the oldest _written_ poetry in the Arabic language--a poetry very different in character from that which forms the main subject of this chapter. Unfortunately the bulk of it has perished, since the rhapsodists, to whom we owe the preservation of so much Pre-islamic verse, were devoted to the traditional models and would not burden their memories with anything new-fashioned. The most famous of the ‘Ibádí poets is ‘Adí b. Zayd, whose adventurous career as a politician has been sketched above. He is not reckoned by Muḥammadan critics among the _Fuḥúl_ or poets of the first rank, because he was a townsman (_qarawí_).