According to [Matthew24: 45 - 47] Jesus Christ is quoted as saying: “45Who is the trustworthy and wise servant whose lord has set over his household, to give them food in determined time? 46good for that servant whose lord on coming shall find him busy working. 47Verily I say onto you, that he will set him over all his substance.”

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So, "The trustworthy and wise servant" will have the responsibility for feeding [knowledge, practicing knowledge and wisdom] in the determined time, "who has wisdom and knowledge."

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There are about 50 books by Ahmed al-hasan in which he has stated some knowledge there is no one able to express except the messengers from God, and also he has written some books such as [the letter of Guidance] and parts of the book "enlightening answers, vol. 1" about evidence of his own legitimacy based on the Holy Bible, and in his book [The Thirteenth Disciple] he has rejected the commentaries of the Christian commentators by solid reasons and provided the enthusiast with very useful explanations.

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He has also written a scientific book in response to atheists dubbed [The Atheism Delusion], which you can read on the Internet in English, and in this book topics such as the creation of Adam, the storm of Noah and evolution and so forth are expressed in a scientific manner, as well as the contradictions and misunderstandings of the clergymen of churches and the atheists have been uncovered and some scientists such as [Richard Dawkins] and [Steven Hawking] have been called up for a scientific debate.