'Ready' in the Bible

So Mephibosheth the son of Jonathan, the son of Saul, came to David. And he fell on his face and did obeisance. David said, "Mephibosheth," and he said, "{I am ready to serve you}."

Now a traveller came to the house of the man of wealth, but he would not take anything from his flock or his herd to make a meal for the traveller who had come to him, but he took the poor man's lamb and made it ready for the man who had come.

Then Jonadab said to him, Go to your bed, and let it seem that you are ill: and when your father comes to see you, say to him, Let my sister Tamar come and give me bread, and get the food ready before my eyes, so that I may see it and take it from her hand.

And the king's servants said unto the king, Behold, thy servants are ready to do whatsoever my lord the king shall appoint.

But if he says, 'I take no pleasure in you,' then {I am ready}. Let him do to me that which [is] good in his eyes.

Now when Ahithophel saw that his suggestion was not acted on, he got his ass ready, and went back to his house, to the town where he came from, and having put his house in order, he put himself to death by hanging; so he came to his end and was put in the resting-place of his father.

But the people said, “You should not go out; for if we indeed flee, they will not care about us; even if half of us die, they will not care about us. But you are worth ten thousand of us; therefore now it is better that you be ready to help us from the city.”

Then said Ahimaaz the son of Zadok yet again to Joab, But howsoever, let me, I pray thee, also run after Cushi. And Joab said, Wherefore wilt thou run, my son, seeing that thou hast no tidings ready?

"Are things fine with respect to the young man Absalom?" the king asked. Ahimaaz answered, "I saw a lot of confusion about the time Joab was getting ready to send the king's courier and me, your servant, but I'm not sure what was going on."

And he said in answer, Because of the deceit of my servant, my lord king: for I, your servant, said to him, You are to make ready an ass and on it I will go with the king, for your servant has not the use of his feet.