All praise be to Allah and may His peace and blessings be on the Messenger, Muhammad. Before you is the English translation of a classical work written by one of the great Imaams of the past, Shaykh-ul-Islam Muhammad Ibn 'Abd-il-Wahhab, rahimahullah. The book Masa'il-ul-Jahiliyyah (Aspects of the Days of Ignorance) is a small treatise consisting of a few pages, which is basically a summarized list of a hundred and twenty-eight points - each point representing one aspect of belief or practice that the people of the Days of Ignorance were upon, which Islam came to oppose.