What does this 'Macbeth' quote mean?

Question

"Nothing in his life became him like the leaving it"

Malcolm is referring to the prior Cawdor of Thane, but what exactly does it mean?

Thanks.

Answer 1

It means that the Thane of Cawdor, who was convicted of committing treason, died well even though he was a traitor and did not live well.

Answer 2

HIs dignity in death was more important than anything he had done in life.

Answer 3

The Thane of Cawdor committed treason against his king and was executed for his . Malcolm is referring to the the  repentance and loyalty the Cawdor shows at the gallows upon his execution. This behavior reflects better on his character than  the treacherous acts he committed during his life.