1 Samuel 12:1-5

And Samuel said unto all Israel, Behold, I have hearkened unto your voice in all that ye said unto me, and have made a king over you. And now, behold, the king walketh before you; and I am old and grayheaded; and, behold, my sons are with you: and I have walked before you from my youth unto this day. Here I am: witness against me before Jehovah, and before his anointed: whose ox have I taken? or whose ass have I taken? or whom have I defrauded? whom have I oppressed? or of whose hand have I taken a ransom to blind mine eyes therewith? and I will restore it you. And they said, Thou hast not defrauded us, nor oppressed us, neither hast thou taken aught of any man’s hand. And he said unto them, Jehovah is witness against you, and his anointed is witness this day, that ye have not found aught in my hand. And they said, He is witness.