re: Why is Joel Osteen stashing cash?

"To the elders among you I, a fellow elder, a witness of Christ’s sufferings and sharer in the glory that is to be revealed, make this appeal. God’s flock is in your midst; give it a shepherd’s care. Watch over it willingly as God would have you do, not under constraint; and not for shameful profit either, but generously. Be examples to the flock, not lording it over those assigned to you, so that when the chief Shepherd appears you will win for yourselves the unfading crown of glory". - 1 Peter 5:1-4