Those ten Companions of the Prophet (PBUH) whom he gave the glad tidings of entering Jannah are known as "Al-Asharatul-Mubashsharuna bil-Jannah". They are Abu Bakr As-Siddiq, 'Umar bin Al-Khattab, 'Uthman bin 'Affan, 'Ali bin Abu Talib, Talhah bin Ubaidullah, Zubair bin Al-'Awwam, 'Abdur-Rahman bin 'Auf, Sa'd bin Abu Waqqas, Abu 'Ubaidah bin Al-Jarrah and the narrator of this Hadith, i.e., Sa'id bin Zaid, may Allah be pleased with all of them. The Prophet (PBUH) also foretold that some other people will enter Jannah, but these ten people are called Al-Asharatul-Mubashsharuna bil-Jannah for the reason that the prophecy about these ten people was made at one time, in a single Hadith. This Hadith includes the names of some other people also who will be given the reward of martyrdom.