Currently, one of the most promising projects is the study of the brain and consciousness. One of the main difficulties of modelling of consciousness lies in the fact that mental concepts, in contrast to the concepts related to physical objects (which simply exists), intentional (lat. intentio - aspiration), i.e. aimed at an object. But how intentionality can appear in the structural mathematical model? In search of an answer to this question should refer to linguistics. In natural human language, which is, basically, the only way of manifestation of consciousness, in addition to the obvious informative (and how to “impersonal”) function, there is another, at first sight, inconspicuous, but extremely important role - imperative, enjoining. Tis “strong-willed”, “marking” function of language manifest in the so- called performative statements (lat. performo - act) that represent the actions and not the messages. Te performativity of language is extremely clearly expressed in mathematics: it defines the word law itself of the existence of mathematical objects, then creates a “space” in which these objects are being. And it is performativity of language embodied in mathematics can help to fill the mathematical natural science (structural) theory of meaningful sense. But how to describe this performativity, where to find adequate language? And here theology comes to help. Te main feature of the Bible as a sacred text (common to the three so-called Abrahamic religions - Judaism, Christianity and Islam, for whom the Bible is a sacred Scripture) is its performativity. A deep study of the biblical text enables us to formulate a new conceptual language, allowing meaningful interpretation of structural mathematical and physical knowledge.