The pnmary objective of this thesis is to analyze the known Ga'azrnversions of Giidlii Maraqos, which are li t~rary products related to thernvenerable St. Mark, the -Evangelist.rnIn this thesis, particula r attention paid to at least the two differentrnversions of Giidlii Maraqos. The study attempts to identify and analyzernthe manuscripts of Giidlii Maraqos, and sketches comparison betweenrnthem by contents including antrophonyms and toponyms, which havernvalue and sort for language, literature and history.rnThe study also composes the synopsls of the life of St. Mark, thernEvangelist. Based on the two Ga'az versio,ns and other references, thernstudy divided the evi