How can one respond to the two specious arguments denying the humanity of the Messenger, and assailing the Messengers by accusing them of lying, sorcery, madness, and poetry?

The humanity of the Messengers is affirmed in the Holy Quran, and among the proofs for this is the Almighty's saying: "Say, 'I am only a human being like yourselves.'" As for the accusations leveled against the prophets, such as sorcery or madness, they are satanic fabrications and pure lies, which Allah the Almighty has refuted concerning them in His Book, clarifying that they are merely trials, and that the disbelieving nations have agreed upon these false accusations.