2 Samuel 13:3

3Now Amnon had a friend named Jonadab, the son of David’s brother Shimeah.13:3 Shimeah is a variant of Shammah, Shimea, and Shimei; see 1 Samuel 16:9, 2 Samuel 21:21, and 1 Chronicles 2:13. Jonadab was a very shrewd man,