Prosperity, Anyone?

I heard of Joseph Prince because he's speaking at the Hillsong Conference this year:

"If you subtract something from your life, whether it's your money, your time, your energy, whatever it is, for Jesus, it is added back to you. Whatever you divide for His glory, it's multiplied back to you."

In one sense of course, he's right. The blessings we have in Jesus are innumerable. In eternity we shall fully realise them. Yes we may be financially blessed or otherwise along the way of this life, but we do not seek a promise from God that whatever we sacrifice will be multiplied back to us undoubtedly and immeasurably. Any blessing we have through Jesus is not dependent on how much we give financially.

But somehow I don't think that's what he's saying...