Gain is Godliness?

Man says: “Do you want a hundredfold return on your money? Give and let God multiply it back to you. Invest heavily in God; the returns are staggering, ... Every man who invests in the Gospel has a right to expect the staggering return of one hundredfold." (Kenneth Copeland, Laws of Prosperity , p. 67) 

God says: "If any man teach otherwise, and consent not to wholesome words, even the words of our Lord Jesus Christ, and to the doctrine which is according to godliness; He is proud, knowing nothing, but doting about questions and strifes of  words, whereof cometh envy, strife, railings, evil surmisings, perverse disputings of men of corrupt minds, and destitute of the truth, supposing that gain is godliness: from such withdraw thyself. But godliness with contentment is great gain. For we brought nothing into this world, and it is certain we can carry nothing out. And having food and raiment let us be therewith content." (1 Timothy:6:3-8 [3] If any man teach otherwise, and consent not to wholesome words, even the words of our Lord Jesus Christ, and to the doctrine which is according to godliness; [4] He is proud, knowing nothing, but doting about questions and strifes of words, whereof cometh envy, strife, railings, evil surmisings, [5] Perverse disputings of men of corrupt minds, and destitute of the truth, supposing that gain is godliness: from such withdraw thyself. [6] But godliness with contentment is great gain. [7] For we brought nothing into this world, and it is certain we can carry nothing out. [8] And having food and raiment let us be therewith content.
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