Allah as a lunar deity the Battle of Badr. Ibn Hisham notes that Abu Sufyan ibn Harb, leader of the defeated anti-Islamic army, called to Hubal for support to gain victory in their next battle: The Sahih al-Bukhari, a written tradition from 9th-century compiler al-Bukhari, clearly differentiates between the worshippers of Allah, and the worshippers of Hubal, referring to the same event. Most branches of Islam teach that Allah is the name in the Quran used for the one and only true God, and is the same god worshipped by the members of other Abrahamic religions such as Christianity and Judaism () Mainstream Islamic thought
Christianity and Judaism see Development of the Old Testament canon) in their biblical canon that are not in today's Jewish canon, although they were included in the Septuagint. Christians reject the Jewish Oral Torah, which was still in oral, and therefore unwritten, form in the time of Jesus. Christians believe that God has established a New Covenant with people through Jesus, as recorded in the Gospels, Acts of the Apostles, Epistles, and other books collectively called the New Testament (the word "testament" attributed to Tertullian is commonly interchanged with the word "covenant"). For some Christians, such as Roman Catholics and Orthodox Christians, this