For the discovery of the literal sense we must, of course, be guided by the rules of ordinary grammatical construction. Where this proves insufficient we must have recourse to the idiomatic use of language, the habits of speech, which prevailed among the Hebrews or those with whose utterances or history we are concerned. This is very important in order that we may get a right understanding of the expressions employed. As an instance of misconception in this respect may be cited the words of our Lord to His holy Mother at the nuptials of Cana, which literally sound like a reproof, yet are far from conveying such a sense in their original signification. The like is true of the use of certain comparisons which to our sense seem rude and cruel, yet which were not so understood in the language in which they were originally spoken or written. Thus when our Lord said to the Canaanitish woman who followed Him in the regions of Tyre and Sidon that it is not right to give the bread of the children to "dogs," He seemed to spurn the poor mother, who prayed Him for the recovery of her child, as a man spurns a cur. Yet such is not the sense of the expression, which hardly means anything more than what we would convey by "outside of the pale of faith." Besides the usage of speech peculiar to a people or district or period of time, we must have regard to the individuality of the writer. His subjective state, his temperament, education, personal associations, and habits of thought and feeling necessarily influence the style of his writing. Thus in the letters of St. Paul we recognize a spirit which the forms of speech seem wholly inadequate to contain or express. He writes as he might speak, impatient of words. His thoughts seem often disconnected; he omits things which he had evidently meant to say, and which the hearers might have supplied from the vividness of the image presented, but which become obscure to the reader who only sees the cold form of the written page. There is no end of parenthetical clauses in his discourses; often he begins a period and leaves it unfinished. Sometimes there appears a total absence of logical connection in what he intends for proofs and arguments; then, again, there is a wealth of imagery, which suggests the quick sense and power of comparison peculiar to the Oriental mind, but slow to impress itself on the Western nations. All this makes it necessary to _study_ St. Paul rather than to read him, if one would understand the Apostle. Of this St. Peter shows himself conscious when he writes that certain things in the Epistles of St. Paul are "_hard to be understood_, which the unlearned and unstable wrest, as they do also the other Scriptures, to their own destruction" (II. Pet. iii. 16).