1 Samuel 12:5-7

And he said to them, “The LORD is witness against you, and his anointed is witness this day, that you have not found anything in my hand.” And they said, “He is witness.” And Samuel said to the people, “The LORD is witness, who appointed Moses and Aaron and brought your fathers up out of the land of Egypt. Now therefore stand still that I may plead with you before the LORD concerning all the righteous deeds of the LORD that he performed for you and for your fathers.