'Please' in the Bible

The king said to Haman, “The silver is yours, and the people also, to do with them as you please.”

Esther said, “If it pleases the king, may the king and Haman come this day to the banquet that I have prepared for him.”

if I have found favor in the sight of the king, and if it pleases the king to grant my petition and do what I request, may the king and Haman come to the banquet which I will prepare for them, and tomorrow I will do as the king says.”

Then Queen Esther replied, “If I have found favor in your sight, O king, and if it pleases the king, let my life be given me as my petition, and my people as my request;