Arjun breaks chakravyuh to get to Jayadrath - S1.E84

On the battlefield Arjun tells Krishna to take his chariot to Jayadhrath. “There is a wall of Kaurav army between you and Jayadhrath” says Krishna.” I have to break the wall to complete my oath”. Declares Arjun. Krishna is amused. He remarks that members of the Royal House of Bharat are very impulsive. On the slightest pretext they take an oath. Bheeshma bound himself with an oath, and now you have taken an oath”.