"Yes, papa," answered Seryozha, acting the part of the imaginary boy.
The lesson consisted of learning by heart several verses out of the Gospel and the repetition of the beginning of the Old Testament.
The verses from the Gospel Seryozha knew fairly well, but at the moment when he was saying them he became so absorbed in watching the sharply protruding, bony knobbiness of his father's forehead, that he lost the thread, and he transposed the end of one verse and the beginning of another.
So it was evident to Alexey Alexandrovitch that he did not understand what he was saying, and that irritated him.