'Grace' in the Bible

Lord God, You are God; Your words are true, and You have promised this grace to Your servant.

He answered, "When the child was alive, I fasted and cried. I asked myself, "Who knows? Maybe the LORD will show grace to me and the child will live.'

And Joab fell to the ground on his face, and bowed himself, and thanked the king: and Joab said, To day thy servant knoweth that I have found grace in thy sight, my lord, O king, in that the king hath fulfilled the request of his servant.

And the king saith to Zadok, 'Take back the ark of God to the city; if I find grace in the eyes of Jehovah, then He hath brought me back, and shewn me it and His habitation;

Then said the king to Ziba, Behold, thine are all that pertained unto Mephibosheth. And Ziba said, I humbly beseech thee that I may find grace in thy sight, my lord, O king.