def code(Tuple):
    """
    Turns book,chapter,verse tuple into searchable string.
    Returns a searchable string.
    """
    book = str(Tuple[0])
    chapter = str(Tuple[1])
    verse = str(Tuple[2])
    book = book.zfill(2)
    chapter = chapter.zfill(3)
    verse = verse.zfill(3)
    return book + ':' + chapter + ':' + verse
