Ptolemaic System

Islam Islamic Law Islamic History Islamic Theology Qur'an Sufism Islamic Culture Islamic Philosophy Theology Qur'anic Studies Prophet Muhammad Quran Hadith Islamic Terminology Islamic Studies Islamic Jurisprudence Islamic Practices Ethics History Islamic Mysticism Prophets Islamic Terms Islamic Rituals Hajj Mysticism Ottoman Empire Marriage Prayer Shia Islam Islamic Scholarship Iran Islamic Ethics Sharia Spirituality Fiqh Pilgrimage Islamic Tradition Cultural Practices Islamic Finance Jurisprudence Christianity Slavery Eschatology Arabic Inheritance Islamic Governance Quranic Studies Early Islam Etymology Islamic Reform Companions of the Prophet Islamic Scholars Sunni Islam Egypt Islamic Movements Islamic Organizations Caliphate Islamic Education Rituals Sunni Divorce Islamic Calendar Islamic Sects Pakistan Politics Surah 99 Names of Allah Arabic Terms Islamic Architecture Islamic Eschatology Women in Islam Afterlife Arabic Language Attributes of God Faith Islamic Intellectual History Islamic Spirituality Paradise Revelation Culture Islamic Thought Islamic Traditions Pre-Islamic Arabia Angels Ramadan Shīʿah Interfaith Relations Jihad Muslim Brotherhood Names of God Islamic Literature Islamic Prayer Judaism Philosophy Punishment Idolatry India Indonesia Mecca Salat