Arabic (Original)
وَبِإِسْنَادِهِ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ لَا أَزَالُ أُقَاتِلُ النَّاسَ حَتَّى يَقُولُوا لَا إِلَهَ إِلَّا اللَّهُ فَإِذَا قَالُوا لَا إِلَهَ إِلَّا اللَّهُ فَقَدْ عَصَمُوا مِنِّي أَمْوَالَهُمْ وَأَنْفُسَهُمْ إِلَّا بِحَقِّهَا وَحِسَابُهُمْ عَلَى اللَّهِ عَزَّ وَجَلَّ.
English Translation
The Messenger of Allah (peace be upon him) said: 'I will continue to fight the people until they say La ilaha illallah (There is no god but Allah). When they say it, they have protected their wealth and their lives from me, except by its right, and their reckoning is with Allah the Almighty.'