When God tells us to give extravagantly, we can trust Him to do the same in our lives. And this is really the core issue of it all. Do we trust Him? Do we trust Jesus when He tells us to give radically for the sake of the poor? Do we trust Him to provide for us when we begin using the resources He has given us to provide for others? Do we trust Him to know what is best for our lives, our families, and our financial futures?
[...]there is no injustice in God. The injustice lies in Christians who possess the gospel and refuse to give their lives to making it known among those who haven't heard.
We are afraid that if we stop and really look at God in his Word, we might discover that he evokes greater awe and demands deeper worship than we are ready to give him.
If we are going to accomplish the global purpose of God, it will not be primarily through giving our money, as important as that is. It will happen primarily through giving ourselvs. This is what the gospel represents and this is what the gospel requires.
Why not begin operating under the idea that God has given us excess, not so we could have more, but so we could give more?
Give liberally. Go urgently. Live dangerously.