Narrated Abu Musa al-Ash‘ari reported God’s messenger as saying, "Three types will have a double reward:
one of the people of the Book who believes in his prophet and believes in Muhammad; a slave when he fulfils what is due to God and what is due to his patrons; and a man who has a slavegirl with whom he has intercourse, who gives her a good training in manners and a good education, then sets her free and marries her—he will have a double reward.”
Abu Huraira reported God’s messenger as saying, "By Him in whose hand Muhammad’s soul is, anyone of this people, Jew or Christian, who hears of me and then dies without believing in my message, will be among those who go to hell.”
Ibn ‘Umar reported God’s messenger as saying, "I am commanded to fight with men till they testify that there is no god but God and that Muhammad is God's messenger, observe the prayer and pay the zakat. When they do that they will keep their lives and their property safe from me, except for what is due to Islam; and their reckoning will be at God’s hands.”
(Bukhari and Muslim, but Muslim did not mention, "except for what is due to Islam”.)
Al-‘Abbas b. ‘Abd al-Muttalib reported God’s messenger as saying, “He who is well-pleased with God as Lord, with Islam as religion, and with Muhammad as messenger will experience the savour of faith,”
