I've already know the answers from the book of servent, but everytime I type in the answer I get the same "Infidel!!" responce. Is this a bug or am I doing this wrong? Any tips? Thanks! E.

I had this trouble too. You have to type in something like
"The servant prays" or whatever the last word is according to
question and the serpent book. Just "prays" will not do.

but you may leave out 'the'. (Ah well, it does help because you type it 4 times.)
By the way, pay attention that the questions will be asked in a different order from the answers in the book, so don't give the answers in that order.

Thanks for the help! Found out that I was also typing "serpent" instead of "servant". Next time I'll wear my glasses! Thanks again! Happy gaming!