Answer:
"i went down... for what had i now to fear?"
"i smiled... for what had i to fear?"
"i bade them search- search well"
Explanation:
the first two show that he is unafraid of being found out, implying there is nothing for him to worry about.
to "bade" means to command, by commanding them to search, he is trying to show the police that he is sure they will not find anything.
