'Request' in the Bible

Now therefore seeing that I am come to speak this word unto my lord the king, it is because the people have made me afraid: and thy handmaid said, I will now speak unto the king; it may be that the king will perform the request of his servant.

And Joab fell to the ground on his face, and did obeisance, and blessed the king: and Joab said, To-day thy servant knoweth that I have found favor in thy sight, my lord, O king, in that the king hath performed the request of his servant.