1 Samuel 8:1-10

And it came to pass, when Samuel was old, that he made his sons judges over Israel. Now the name of his first-born was Joel; and the name of his second, Abijah: they were judges in Beer-sheba. And his sons walked not in his ways, but turned aside after lucre, and took bribes, and perverted justice. Then all the elders of Israel gathered themselves together, and came to Samuel unto Ramah; and they said unto him, Behold, thou art old, and thy sons walk not in thy ways: now make us a king to judge us like all the nations. But the thing displeased Samuel, when they said, Give us a king to judge us. And Samuel prayed unto Jehovah. And Jehovah said unto Samuel, Hearken unto the voice of the people in all that they say unto thee; for they have not rejected thee, but they have rejected me, that I should not be king over them. According to all the works which they have done since the day that I brought them up out of Egypt even unto this day, in that they have forsaken me, and served other gods, so do they also unto thee. Now therefore hearken unto their voice: howbeit thou shalt protest solemnly unto them, and shalt show them the manner of the king that shall reign over them. And Samuel told all the words of Jehovah unto the people that asked of him a king.