There were various connotations in the life of the Ancient Egyptian that expressed the beliefs of the other world. Therefore, the Robes of justificationare among the most important connotations that expressed the Religious and funerary beliefs of the concept of justification among the Ancient Egyptians. They also expressed the justification of the deceased before the gods. Therefore, this study discusses the concept of the Robes of Justification and its significance in ancient Egyptian thoughts and beliefs from New Kingdom period until the Ptolemaic periods. As indicated the development of the Osirian rob. It also deals with the connection of Urdu with the deceased's obtaining the title "mAa-xrw", meaning justifiedor pure justify