Tony Abbott (Warringah, Liberal Party, Prime Minister) Share this | Hansard source

He backstabbed two prime ministers and he booby trapped the budget. Now, while this government gets on with the job of budget repair, all we get from members opposite is constant sabotage. This is a Leader of the Opposition who is resisting $28 billion worth of savings, including $5 billion worth of savings that he used to support—shame on him.

See this speech in context