Everything was equally easy—or equally painful, as one chose to put it—in the path he was committed to tread, and he had obeyed the flurried injunctions of his best man as piously as other bridegrooms had obeyed his own, in the days when he had guided them through the same labyrinth.
There are no more uses of "pious" in the book.
Show samples from other sources
The cartoon with a drawing of Muhammad outraged many pious Muslims.
Her piety required her to help her neighbors who were in need.