rob Peter to pay Paul

To borrow or take money from one person or source to fund or repay the debt of another. Mr. Hardy's law firm has fallen into arrears of late, and he's been robbing Peter to pay Paul just to keep the business afloat. Never use a credit card to pay a debt—that's just robbing Peter to pay Paul!

Fig. to take or borrow from one in order to give or pay something owed to another. Why borrow money to pay your bills? That's just robbing Peter to pay Paul. There's no point in robbing Peter to pay Paul. You will still be in debt.

Take from one to give to another, shift resources. For example, They took out a second mortgage on their house so they could buy a condo in Florida-they're robbing Peter to pay Paul . Although legend has it that this expression alludes to appropriating the estates of St. Peter's Church, in Westminster, London, to pay for the repairs of St. Paul's Cathedral in the 1800s, the saying first appeared in a work by John Wycliffe about 1382.

To incur a debt in order to pay off another debt.

To take funds from one source in order to pay another; to shift a debt. According to legend, the abbey church of St. Peter’s, in Westminster, was made into a cathedral in 1540, but ten years later it was joined to the diocese of London and many of its estates were appropriated to pay for the repairs of St. Paul’s Cathedral; hence St. Peter was “robbed” for the sake of St. Paul. Appealing as this source for the cliché may be, the expression actually was first used by John Wycliffe about 1340, when he wrote, “How should God approve that you rob Peter and give this robbery to Paul in the name of Christ?” In the mid-1950s George J. Hecht, founder and publisher of Parents Magazine, went to Washington to lobby—in the morning for lower postal rates for magazine publishers, and in the afternoon for larger appropriations to the Children’s Bureau, whereupon he was accused of trying to rob both Peter and Paul.

Use funds from one source to repay a debt. If you use one credit card to pay off another, even if you're benefiting by buying time, you're robbing Peter to pay Paul. How the phrase came to be associated with what would seem to be the two apostles is a mystery, since neither was associated with precarious financial planning.