'Please' in the Bible

"If it please the king, let a royal commandment go from him, and let it be written among the laws of the Persians and the Medes, so that it cannot be altered, that Vashti may never again come before King Ahasuerus; and let the king give her royal estate to another who is better than she.

If I have found favor in the sight of the king, and if it please the king to grant my petition and to perform my request, let the king and Haman come to the banquet that I will prepare for them, and I will do tomorrow as the king has said."

Then Esther the queen answered, "If I have found favor in your sight, O king, and if it please the king, let my life be given me at my petition, and my people at my request.