Nomancanservetwomasters: foreitherhewill hatethe one, and love the other; or else he will hold to the one, and despise the other.Ye cannot serve God and mammon.

-Bible (NewTestament)
St Matthew 6:24.

And I say unto you, Make to yourselves friends of the mammon of unrighteousness; that, when ye fail, they may receive you into everlasting habitations.

-Bible (NewTestament)
St Luke16:9.

   Who sees pale Mammon pine amidst his store, Sees but a backward steward for the poor; This year a reservoir, to keep and spare, The next a fountain, spouting through his heir, In lavish streams to quench a country's thirst, And men and dogs shall drink him 'till they burst.

-Pope, Alexander
  Epistles to Several Persons,'To Lord Bathurst', l.173^8.