It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: "I have been commanded to fight the people until they say 'La ilaha illallah' (there is no deity worthy of worship except Allah); so when they say it, they have protected their blood and their wealth from me, except by its right, and their reckoning is with Allah."
Imam al-Tabarani (may Allah have mercy on him) said: "No one narrated this hadith from Abd al-Karim (may Allah have mercy on him) except Sulayman bin Abi Dawud (may Allah have mercy on him), and Muhammad bin Sulayman (may Allah have mercy on him) is alone in narrating it."
Hadith Referenceالمعجم الأوسط / باب الميم / 6923
Hadith Takhrij«أخرجه ابن حجر فى «المطالب العالية» برقم: 2857، والطبراني فى «الكبير» برقم: 11487»