Career
Aaron was ordained on October 30, 1829. After that he worked as a teacher and principal at the Belényes (Romanian: Beiuș) Gymnasium (1830-1835). In 1835 he became a priest in Galsa, and in 1839 in Arad.
In 1842, he started working as an "revisor" of the Romanian-language books published by the Buda University Press.
From 1848 he was a priest in Gyalány (Delani), and only returned to Buda in 1851 as the Romanian government"s official translator. In 1855, he became a priest in Oradea, and in 1857 in Lugoj.