Talmudical hermeneutics

Talmudical hermeneutics (Hebrew: מידות שהתורה נדרשת בהן) defines the rules and methods for the investigation and exact determination of the meaning of the Scriptures, both legal and historical. Since the halakha, however, is regarded simply as an exposition and explanation of the Torah, Talmud hermeneutics includes also the rules by which the requirements of the oral law are derived from and established by the written law. These rules relate to:

• grammar and exegesis
• the interpretation of certain words and letters and apparently superfluous and/or missing words or letters, and prefixes and suffixes
• the interpretation of those letters which, in certain words, are provided with points
• the interpretation of the letters in a word according to their numerical value (see Gematria)
• the interpretation of a word by dividing it into two or more words (see Notarikon)
• the interpretation of a word according to its consonantal form or according to its vocalization
• the interpretation of a word by transposing its letters or by changing its vowels
• the logical deduction of a halakhah from a Scriptural text or from another law