It is narrated from Sayyiduna Anas bin Malik (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: "When the servants stand for the reckoning, a group of people will come with their swords placed on their necks, dripping with blood, and they will crowd at the gate of Paradise. It will be asked: 'Who are these people?' It will be answered: 'These are the martyrs, who were alive and were given provision.' Then a caller will call out: 'Let the one whose reward is due from Allah stand up, and let him enter Paradise.' Then he will call out a second time: 'Let the one whose reward is due from Allah stand up, and let him enter Paradise.' (It was asked:) 'Who is the one whose reward is due from Allah, the Mighty and Majestic?' He said: 'Those who pardon people.' Then he called out a third time: 'Let the one whose reward is due from Allah stand up, and let him enter Paradise.' So such-and-such thousands of people stood up, and they entered Paradise without any reckoning."
Imam al-Tabarani (may Allah have mercy on him) said: "We do not know this hadith to be narrated from the Messenger of Allah (peace and blessings be upon him) through any chain other than this one, and no one narrated it except Yahya bin Khalaf (may Allah have mercy on him)."
Hadith Referenceالمعجم الأوسط / باب الألف / 1998
Hadith Gradingمحدثین:رجاله وثقوا على ضعف يسير في بعضهم
Hadith Takhrij«قال الهيثمي: رجاله وثقوا على ضعف يسير في بعضهم «مجمع الزوائد ومنبع الفوائد، ج 10، ص 411»» «قال الهيثمي: في إسناده الفضل بن يسار وقال العقيلي لا يتابع على حديثه وبقية رجاله ثقات «مجمع الزوائد ومنبع الفوائد، ج 5، ص 295»»