Witness and Imam Semantics Relations Versus This World and Hereafter

The Concepts of Imam and witness in this world and hereafter are of various kinds in Holy Quran which each has its own meaning based on their application but can be applied as synonyms. They owe their meaning to Ahl – e Beit. Their meanings are approvable by the verses which have the meanings; thus they are appropriate tools in order to have accurate understanding. The present paper intends to express an accurate semantics process as well as studying the relations consequences between these two lexicons in Quranic applications based on principles and library studies.