'Require' in the Bible

And he said, Well; I will make a league with thee; but one thing I require of thee: that is, thou shalt not see my face, except thou first bring Michal, Saul's daughter, when thou comest to see my face.

How much more, when wicked men have slain a righteous person in his own house upon his bed, shall I not now require his blood of your hand, and take you away from the earth?

And the king answered, Chimham shall go over with me, and I will do to him that which shall seem good unto thee: and whatsoever thou shalt require of me, that will I do for thee.