The prophet Habakkuk, praying to God for an explanation why evil-doers succeed and prosper, receives [[9]]the divine answer: “The righteous shall live by his faith” וצדיק באמונתו יחיה (Hab. ii. 4); and when Hosea predicts the future redemption of Israel, he tells them in the name of God, “And I will betroth thee unto me by faith” וארשתיך לי באמונה (Hos. ii. 22).
Our teachers, the sages and rabbis, who succeeded the prophets, have been equally emphatic in commending religious faith. The following are a few of their sayings concerning faith:—
“Great is the merit of faith. Through their faith in the Creator of the universe the Israelites were inspired by the holy spirit, and were enabled to sing praises to the Lord.” “Faith in the Lord was the source of all the temporal and eternal blessings which were bestowed upon Abraham; it gave him the enjoyment of this world and the world to come.” “When the Psalmist says: ‘This gate leads to the Lord; righteous people (צדיקים) shall come in through it,’ he denoted by the term ‘righteous’ those who possess faith in God” (Yalkut on Ex. xiv. 31).
In spite of the fact that the Torah and the prophets most emphatically declare faith אמונה to be a very essential element in Judaism, it does not seem to have the same importance in the writings of Jewish theologians and philosophers, some of whom have endeavoured to substitute reasoning and logical arguments for simple faith, and to rebuild upon scientific research the religious edifice erected on the foundation of faith. The following are the utterances of the principal Jewish theologians since the close of the Talmud on the relation between faith and reason:—
The Gaon Saadiah of Fayyum wrote a book on [[10]]creeds and religious beliefs (אמאנאת ואעתקאד־אמונות ודעות). In the Introduction to this work the philosopher describes the causes of human error and doubt, and assumes four classes of believers. There are, first, those who recognise the truth found by them, cling to it, and are happy in it. There are, secondly, those who have the true principle before them, but do not recognise it, doubt its correctness, and abandon it again. The third class includes those who adopt an opinion without having recognised it as true; they mistake falsehood for truth. The last division consists of those who form no definite opinion, but remain continually in an unsettled state of mind. Saadiah is anxious to see at least his co-religionists in the first class, and his work was intended to help them towards this end.
According to Saadiah, belief or faith must be an integral part of our soul; the various truths which form the faith are stored up in the soul as in a repository, completely ready for use whenever required. It is, however, possible that we store up opinions as true which are false. Tests must be applied to each opinion in order to ascertain its right character. Three of the tests are of a general nature, but the fourth has its force only for us, the believers in the truth of the Holy Writings. The first three tests will show us whether a certain opinion is confirmed or contradicted by our senses, by our innate ideas, or by our logical reasoning. In addition to these we possess a fourth test in the trustworthy communication (הגדה הנאמנת), i.e., the contents of Holy Writ and Tradition. Holy Writ recognises the necessity of the three general tests, and frequently exhorts us to apply them. On [[11]]the other hand, Saadiah is convinced that the contents of Holy Writ and Tradition are never contradicted, but in many cases are confirmed by these tests. Such confirmation is in reality superfluous; but the human mind feels more at ease when it finds that the teaching of Holy Writ is supported by other proofs. Besides, attacks on the Bible come frequently from these tests, and it is therefore useful to learn how to refute them. According to Saadiah, the truth taught in the Bible can never be contradicted by the results of scientific or philosophical research.
Thus to Saadiah philosophy and science are mere luxuries, and cannot be considered as handmaids to the Torah. They are not studied on account of their intrinsic value or as helps for the understanding of Holy Writ, but merely for the purpose of procuring proper weapons for theological warfare, or of superadding the conviction that what is known to us from the most trustworthy source is confirmed from other less reliable sources.
The poet and philosopher Solomon ibn Gabirol, who is lost in enthusiasm in contemplating the powers of the human soul, humbly acknowledges that it was his faith that saved him from fall and ruin. Referring to man’s faculty of acquiring knowledge, he says in his “Royal Crown” כתר מלכות: “Who can comprehend Thy wisdom in giving to the soul the faculty of acquiring knowledge, on which her existence depends, knowledge being her foundation? She is permanent and immortal in the same measure as her foundation is well established.” But, reflecting on human weakness, he expresses his feeling of gratitude to the Creator for His [[12]]guidance in the following words: “Thou hast done yet more for me. Thou hast implanted in my heart a perfect faith, so that I believe in Thee as the true God, and in Thy prophets as true prophets; Thou hast not cast my lot among those that rebel against Thee, or among those who provoke Thy name, despise Thy Law, attack Thy servants, and disbelieve Thy prophets.” Knowledge—philosophy and science—is the very essence, the immortal element of the soul, and yet without the Word of God man would go astray and be lost.
The boundaries between faith and reason are more distinctly set forth in the Commentary on Sefer Yetsirah by Dunash ben Tamim (ed. L. Dukes in Shire Shelomoh, i. p. vi. seq.): “All these beings above and below have been created by God, and it is within the province of man to explore and to examine all of them; but he must not pass beyond these boundaries to investigate into the essence of God; ‘for in the city of his refuge shall he dwell,’ and ‘if he goeth out of his place, and the avenger of blood smite him, he hath no remedy.’ Besides, wisdom and science acknowledge that man is unable to comprehend by his own intellect anything that exists outside the sphere of created beings.”
R. Bachya, son of Joseph hassephardi, who lived in the eleventh century, treats, in the Introduction to his “Duties of the Heart,” of the three sources of human knowledge—Holy Writ, Tradition, and Reason. Bachya is fully convinced that the knowledge derived from the first two sources is complete and correct. “If you are a man endowed with [[13]]knowledge and reason, and are able to demonstrate the principles of your belief and your religious practice, which you have been taught by the Sages in the name of the prophets, it is your duty to do so, and to let reason confirm what Tradition teaches. If you abstain from attempting this investigation, you neglect your duty towards your Creator.”