The ways of God are, we know, all perfect. He is our rock; and his work is perfect: nothing can be added to them, nor taken from them; yea, they are all comely and beautiful in their season. There is not any thing comes out from him, but it is from wonderful counsel; and all his ways will at length be found to praise him.
As in the case of Job, God takes a man whom he hath blessed with choice of blessings, in the midst of a course of obedience and close walking with himself, when he expected to die in his nest, and to see good all his days;—ruins him in a moment ; blasts his name, that he who was esteemed a choice saint, shall not be able to deliver himself from the common esteem of a hypocrite ; slays his children ; takes away his rest, health, and every thing that is desirable to him. This amazes the soul ; it knows not what God is doing, nor why he pleads with it in so much bitterness. A man that either is, or may fall into such a condition, will find that he will never be able to walk with God in it, without humbling himself to the law of his providence.
Source: John Owen from a sermon entitled Of Walking Humbly With God, volume 9 of Works, page 113