Joab's question, 'Is it well with you?', sounds friendly, even brotherly. But it's a mask for something far more sinister. This verse is a stark reminder that not all peace is genuine.
A Wolf in Sheep's Clothing
Joab was a man of action, a fierce warrior and commander under David. But he also had a reputation for ruthless expediency, sometimes acting outside of David's direct orders. Here, he confronts Amasa, who had been appointed commander over Joab's men after a previous rebellion.
Joab's greeting is disarmingly casual, even affectionate. He uses the term 'my brother,' a sign of closeness and trust. He even makes a gesture of intimacy, reaching out to kiss Amasa by grasping his beard. This was a common sign of deep respect and friendship.
But this was all a ploy. The friendly words and gestures were a deadly distraction. While Amasa was disarmed and potentially lowering his guard, Joab used his other hand to strike with a sword.