The last two lines of the Quatrain were also a complete mystery. They seemed to say that once you found the neglected dwelling, you would have to collect a bunch of "trophies" and then blow some kind of whistle. Or did that line mean blow the whistle in the colloquial sense, as in "to reveal a secret or alert someone to a crime"? Either way, it didn’t make any sense to me. But I continued to go over each line, word by word, until my brain began to feel like Aquafresh toothpaste.