I continue a series of excerpts from The Christian's Secret of a Happy Life by Hannah Whitall Smith. The book, which is public domain, is available on-line in its entirety here. This version is somewhat different from the paperback I have in my physical possession. (New York: Ballentine Books, 1986) For an article on Smith, in Christian History, go here. This Chapter is entitled "Is God in Everything?" The material below is quoted exactly, from the text at the first link in this post. However, where there are blank lines between paragraphs, I have omitted material.
One of the greatest obstacles to living unwaveringly this life of entire surrender is the difficulty of seeing God in everything. People say, "I can easily submit to things which come from God; but I cannot submit to man, and most of my trials and crosses come through human instrumentality."
For nearly everything in life comes to us through human instrumentalities, and most of our trials are the result of somebody's failure, or ignorance, or carelessness, or sin. We know God cannot be the author of these things, and yet unless He is the agent in the matter, how can we say to Him about it, "Thy will be done"?
The question here confronts us at once, "But is God in everything, and have we any warrant from the Scripture for receiving everything from His hands, without regarding the second causes which may have been instrumental in bringing it about?" I answer to this, unhesitatingly, Yes. To the children of God everything comes directly from their Father's hand, no matter who or what may have been the apparent agents. There are no "second causes" for them.
The whole teaching of the Bible asserts and implies this. "Not a sparrow falls to the ground without our Father." The very hairs of our head are all numbered. We are not to be careful about anything, because our Father cares for us. We are not to avenge ourselves, because our Father has charged Himself with our defence. We are not to fear, for the Lord is on our side. No one can be against us, because He is for us. We shall not want, for He is our Shepherd. When we pass through the rivers they shall not overflow us, and when we walk through the fire we shall not be burned, because He will be with us. He shuts the mouths of lions, that they cannot hurt us.
I wish it were only possible to make every Christian see this truth as plainly as I see it; for I am convinced it is the only clue to a completely restful life. Nothing else will enable a soul to live only in the present moment, as we are commanded to do, and to take no thought for the morrow. Nothing else will take all the risks and "supposes" out of a Christian's heart, and enable him to say, "Surely goodness and mercy shall follow me all the days of my life."