'Petition' in the Bible

And the king said unto Esther at the banquet of wine, What is thy petition? and it shall be granted thee: and what is thy request? even to the half of the kingdom it shall be performed.

Then answered Esther, and said, My petition and my request is:

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 shall prepare for them, and I will do to-morrow as the king hath said.

And the king said again unto Esther on the second day at the banquet of wine, What is thy petition, queen Esther? and it shall be granted thee: and what is thy request? even to the half of the kingdom it shall be performed.

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

And the king said unto Esther the queen, The Jews have slain and destroyed five hundred men in Shushan the palace, and the ten sons of Haman; what then have they done in the rest of the king's provinces! Now what is thy petition? and it shall be granted thee: or what is thy request further? and it shall be done.