malachi 3:9 Ye are cursed with a curse: for ye have robbed me, even this whole nation. - Free Bible Online

      9. cursed-- (Mal 2:2). As ye despoil Me, so I despoil you, as I threatened I would, if ye continued to disregard Me. In trying to defraud God we only defraud ourselves. The eagle who robbed the altar set fire to her nest from the burning coal that adhered to the stolen flesh. So men who retain God's money in their treasuries will find it a losing possession. No man ever yet lost by serving God with a whole heart, nor gained by serving Him with a half one. We may compromise with conscience for half the price, but God will not endorse the compromise; and, like Ananias and Sapphira, we shall lose not only what we thought we had purchased so cheaply, but also the price we paid for it. If we would have God "open" His treasury, we must open ours. One cause of the barrenness of the Church is the parsimony of its members [MOORE].

JFB.