religious duties, and that you are in doubt with whom to find truth. Know, therefore, that the Karaites do not wish to exercise authority; they only desire to stimulate research. You ask, What should the ignorant do who is unable to search the Holy Scriptures? I tell you that such a one has to rely upon the results arrived at by the investigator and the expounder of Holy Writ. At the end, Sahal prophesied that God would destroy the yoke of the two women, as it is written in the prophets: "Then and then only will the sons of Israel be reconciled and united, and the Messiah come." Another prolific Karaite author from Bassorah, Jephet Ibn-Ali Halevi (950-990), wrote polemics against the same Jacob ben Samuel. Jephet was considered a great teacher by the Karaites. He was a grammarian, commentator and expounder of the Law, but he was not free from the errors of the members of his creed. His style was bombastic and diffuse, and like them, he was superficial and literal-minded. The want of Talmudic dialectics is severely missed in the Karaite authors, for it rendered them tedious talkers. Jephet's absurd polemic against Saadiah's pupil bears this stamp of superficiality and insipidity, and it never displays the beautiful Hebrew style of his contemporary and friend Sahal. Solomon ben Yerucham, who continued to write till a very old age (certainly till 957), composed commentaries to the Pentateuch and the Hagiographa, and other works no longer known. He was a sworn enemy to philosophical research. In his commentary on the Psalms, he bitterly complains that Jews occupy themselves with heretical writings, whose authors and teachers he curses severely. "Woe to him," he cries, "who leaves the Book of God and seeks others! Woe to him who passes his time with strange sciences, and who turns his back upon the pure truth of God! The wisdom of philosophy is vain and worthless, for we do not find two who agree upon a single point. They propound doctrines which directly contradict the Law. Amongst them there are some who study Arabic literature instead of always having the word of God in their mouths." What a contrast there is between Saadiah and his Karaite opponent! The one studied philosophy, and took it into the service of Judaism; the other (without any knowledge of it) declared it heretical, and allowed his Judaism to become petrified. The Rabbanites entered into the temple of philosophy, and the Karaites shunned it as an infected house.