You will seek in vain, replied Petrus, commanding himself with difficulty. "My word is yea or nay, and I repeat once more no, we harbor neither her nor him. As for Dorothea and myself--neither of us is inclined to interfere in your concerns, but neither will we permit another--be he whom he may--to interfere in ours. This threshold shall never be crossed by any but those to whom I grant permission, or by the emperor's judge, to whom I must yield. You, I forbid to enter. Sirona is not here, and you would do better to seek her elsewhere than to fritter away your time here."