The name 'Seti' means "of Set", which indicates that he was consecrated to the god Set (also termed "Sutekh" or "Seth"). As with most pharaohs, Seti had several names. Upon his ascension, he took the prenomen "mn-m3‘t-r‘ ", usually vocalized as "Menmaatre", in Egyptian, which means "Established is the Justice of Re." His better known nomen, or birth name, is transliterated as ""sty mry-n-ptḥ"" or "Sety Merenptah", meaning "Man of Set, beloved of Ptah". Manetho incorrectly considered him to be the founder of the 19th Dynasty, and gave him a reign length of 55 years, though no evidence has ever been found for so long a reign.