'Please' in the Bible

I said to the king, “If it please the king, and if your servant has found favor before you, send me to Judah, to the city of my fathers’ tombs, that I may rebuild it.”

And I said to the king, “If it please the king, let letters be given me for the governors of the provinces beyond the River, that they may allow me to pass through until I come to Judah,

And likewise I, my brothers and my servants are lending them money and grain. Please, let us leave off this usury.

Please, give back to them this very day their fields, their vineyards, their olive groves and their houses, also the hundredth part of the money and of the grain, the new wine and the oil that you are exacting from them.”

“Its abundant produce is for the kingsWhom You have set over us because of our sins;They also rule over our bodiesAnd over our cattle as they please,So we are in great distress.