'Diligence' in the Bible

May the God who has caused His name to dwell there overthrow any king or people who attempts to change it, so as to destroy this house of God in Jerusalem. I, Darius, have issued this decree, let it be carried out with all diligence!”

Then Tattenai, the governor of the province beyond the River, Shethar-bozenai and their colleagues carried out the decree with all diligence, just as King Darius had sent.