and that they are both servants of Allah, possessing none of the exclusive attributes of lordship; and who is certain of the reality of Paradise and Hell—that person’s final abode will be Paradise, even if he has committed sins short of associating partners with Allah.

Connection of the hadith to the chapter: It demonstrates the virtue of pure monotheism, showing that it is the reason one enters Paradise and that it wipes away sins.

Points derived from the hadith
1- The superiority of monotheism and that Allah erases sins through it.
2- The vastness of Allah’s grace and benevolence, exalted is He.
3- The duty to avoid both exaggeration and negligence concerning the prophets and the righteous: we neither deny their merit nor go to extremes by offering them any act of worship, as some ignorant and misguided people do.
4- The doctrine of monotheism contradicts every form of unbelieving creed—whether Jewish, Christian, pagan, or materialist.
5- Sinful monotheists will not remain forever in the Fire.