God aims first to renew man's darkened spirit by imparting life to it, because it is this spirit which God originally designed to receive His life and to commune with Him. God's intent after that is to work out from the spirit to permeate man's soul and body.
Watchman NeeGod not only wants to break the outer man...He wants our spirit and our soul...our inner man and outer man to be separated from each other.
Watchman NeeThe Law requires much, but offers no help in the carrying out of its requirements. The Lord Jesus requires just as much, yea even more (Matt. 5:21-48), but what he requires from us he himself carries out in us. The law makes demands and leaves us helpless to fulfill them; Christ makes demands, but he himself fulfills in us the very demands he makes.
Watchman Nee