مسند اسحاق بن راهويه
Musnad Ishaq bin Rahwiya
كتاب الايمانBook of Faith
Only those who obey the Messenger of Allah (peace be upon him) will enter Paradise
Hadith 56
وَبِهَذَا، عَنْ رَسُولِ اللَّهِ صَلَّى اللهُ عَلَيْهِ وَسَلَّمَ قَالَ: ((وَالَّذِي نَفْسُ مُحَمَّدٍ بِيَدِهِ لَيَدْخُلَنَّ الْجَنَّةَ إِلَّا مَنْ أَبَى)).
With the same chain, it is narrated from the Messenger of Allah, peace and blessings be upon him, that he said: "By Him in Whose hand is the soul of Muhammad (peace and blessings be upon him)! You will surely enter Paradise except for the one who refuses."
