Kazan: University Printing House, 1844. 34 s. Pedagogical career arch. Gabriel in Kazan began in 1833. with teaching in the theological class of a local seminary; in 1835. He was invited as a law teacher to the second Kazan gymnasium and in the same year he was entrusted with the teaching of church law at the University of Kazan, and with the transformation of the university on the basis of a new charter in 1837. Gabriel was given the opportunity, among other things, to teach courses in theology and ecclesiastical law. As noted by the trustee of the district M. N. Musin-Pushkin, "for the teaching of theology and, in particular, church law requires conditions that are not always united in one person can be so happy and satisfactory, as the University of Kazan in the person of Archimandrite Gabriel" .. Since 1841. [ The definition of Arch. has been established.. [ Gabriel for the position of teacher of theological sciences at Kazan University . In addition to dogmatic and moral theology, church history and church law, he was also entrusted with the reading of logic. In 1843. for the methodological support of the educational process, his “Philosophy of Truth” comes out, with judgments about property, various forms of its increment and exchange, about the forms of government, shortcomings and weaknesses of each of them, including democracy. Here we find arguments about law, types of relations in the “home society”; conjugal, parental, servant-lord, etc. d.