Blessed is a man who perseveres under trial; for once he has been approved, he will receive the crown of life which the Lord has promised to those who love Him. (James 1:12)
As creatures of comfort, we are always trying to get out from under the pressure that difficulty brings. The blessing God brings, however, he brings to those who remain under the trials he sends. He desires that we remain under the difficulty until it succeeds in the matter for which he sent it.