Evaluating the quality of translation is one the most difficult area in the field of Translation Studies. It focuses on the inter-relationships between the text translated from Source Text and the text translated into Target Text. The main issue in this case is how to measure and express the quality of translation. This study aims at detailed investigation of House's (1997) Translation Quality Assessment model in two English Translations of Hammam Sermon (the characteristics of pious) of Imam Ali's (A.S) Nahjul-Balaghah in order to determine the quality of these translations on three...