1 Samuel 25:30-31

30And it shall come to pass, when Jehovah shall do to my lord according to all the good that he has spoken concerning thee, and shall appoint thee ruler over Israel,

31that this shall be no stumbling-block to thee, nor offence of heart for my lord, either that thou hast shed blood without cause, or that my lord has avenged himself. And when Jehovah shall deal well with my lord, then remember thy handmaid.