Our response to the one who asks: “how do you know that the Quranic challenge won't be met in the future? And if you don’t know, then how can you be certain that Muhammed is a true prophet?”
A response to those who latch onto Ibn Al-Salah’s mistaken opinion, in order to argue for the decisiveness of singular reports. In particular, singular reports found in the two Sahihs.
Regarding the indecisiveness of singular reports. Contrary to the opinion of those who claim a singular report, which satisfies the conditions of authenticity, is decisively reliable.
If it is not impossible for God to be attributed with some quality, then it is necessary for Him to be attributed with this quality. Consequently, this means that He is attributed with all necessary qualities.
Proving that change is impossible for Allah ﷻ. This is because everything that changes is necessarily emergent, whereas Allah is beginningless.