'Device' in the Bible

And Esther spoke yet again before the king, and fell down at his feet, and besought him with tears to put away the mischief of Haman the Agagite, and his device which he had devised against the Jews.

and when Esther came before the king, he commanded by letters that his wicked device, which he had devised against the Jews, should return upon his own head; and they hanged him and his sons on the gallows.