2 Samuel 13:3 meaning

In the narrative of 2 Samuel, we encounter a deeply troubling story of lust, manipulation, and tragedy within King David's family. The verse in question introduces Jonadab, Amnon's cousin, whose deceitful counsel sets a catastrophic plan into motion. Amnon, consumed with desire for his half-sister Tamar, seeks not a genuine relationship but rather a self-serving gratification. Jonadab, described as "a very subtle man," encourages Amnon to feign illness to lure Tamar into his private quarters, illustrating how friendship can sometimes lead to moral failure instead of counsel that upholds integrity.