TY - JOUR AU - tabibi, alireza AU - Dastrang, Fatemeh TI - Semantics of the word "caliph" in the Qur'an And its relevance to the topic of "Imamate" with emphasis on companions JO - Theological – Doctrinal Research (Islamic Azad University-Saveh Branch) VL - 9 IS - 36 SP - 145 EP - 170 PY - 2020 DO - ER -