Why does God let bad things happen?

God does not cause the suffering to His own, but He allows it to happen, so that His servants can benefit from the experience (e.g. increase their faith), and also for His own glory. Two examples are: Job, whom Satan tested to the uttermost, see Job 1 & 2, and Peter, whom Satan desired to sift as wheat, Luke 22:31.

The problem handled in the book is the moral government of God: how to conciliate His righteousness with the sufferings, and even extreme sufferings, of a just and godly man? how to understand the permission of evil, in its worst form of malignant persecution, with His own good, and this before and apart from His revelation in Christ and by redemption? The books of Moses prepare the way for His government of a people, His own elect Israel, where all was to be manifest and a testimony before the world. Here it is His dealings with a soul before the true light shone, and the veil was rent, and sin condemned in the cross, along with the expression of exercises of heart and conscience under God's dealings. Now that we are reconciled to God by Christ's death and know ourselves to be in Christ before God, there is or ought to be a wholly new experience. But it is of the deepest interest and profit to see how the believer was enabled, not merely to walk uprightly when things were prosperous in an evil world but to confide in God spite of adversity and crushing affliction, and not only to submit to His will as chastening but to measure and abhor himself in dust and ashes before God. The beginning teaches that not Satan but God is the source of the action, the middle that He only and effectually carries forward the true lesson for the soul, the end that He is exceeding pitiful and of tender mercy. A whole long book devoted to the exercises of a soul in suffering, and he a Gentile, and this in the canon of the Jewish scriptures from the first! But it is not yet what some call the "mystery of the cross:" this was reserved for Christ.

In 1983 a famous Rabbi in the US, Harold Kushner, published a book about the problem of suffering. In it he suggested that we should not blame God for sufferings (which is right); then he goes on to say that God is good, but that He cannot help it when evil befalls His people (which, of course, is a wrong thesis). Perhaps we may remind ourselves at this point of Romans 8:28, where we see the very opposite of Kushner's claim. God not only allows adverse circumstances, He is even in full control and uses them to form believers in His school' (Rom. 5:3-5; Jam. 1:3). His ways ultimately, and surely lead to the fulfilment of His purpose, that we should be conformed to Christ, the Firstborn among many brethren (Rom. 8:29). Why do we have sufferings? Is it not also, to make us realize that we are living in a world which is in direct opposition to God's will? (cf. 1 Peter 2:15).

Suffering comes to us from different quarters and for various reasons, but that which is testing the greatest number now, and causing the most suffering at this time is the war, and many are asking why it should be? Why, if God is good, should there be any war at all? That is a question that calls for an answer. God is good, ten thousand times ten thousand voices bear witness to His goodness, but the world as such has rejected God, and despised the riches of His goodness and forbearance and long-suffering not knowing that His goodness would lead them to repentance (Rom. 2:4) and has chosen to follow Satan, the adversary instead of God. In Eden Adam listened to the voice of Satan and turned his back upon God and by that act of disobedience sin entered into the world and death by sin (Rom. 5:13) and when sin came in, peace spread its wings and flew away. “There is no peace, says the Lord, unto the wicked” (Isa. 48:22). The world has been Satan’s world since that day and “suffering and sweat and tears and blood” are the result, they are part of sin’s foul brood.

The Bible alone accounts for the presence of evil, and its resultant misery and death. By one man sin entered into the world, and death by sin. It is a righteous thing that misery and death, with all their concomitant evils, should be the lot of man — the righteous dealings of a just and holy God with rebels; and, while sin remains, righteousness demands that all these evils — the fruit of sin — should also remain. Even God's saints, while here in the body, are exposed to the sorrows to which humanity is heir. The Lord Jesus Himself submitted, in grace truly, to all the consequences — sin excepted — of taking a place among men and specially the remnant of Israel, a thing wholly distinct from being made sin on the cross. To remove the sufferings while sin is present would be a denial of God's righteous government.

Yes, God has allowed it, and why? That is a question for each nation concerned to solemnly and seriously answer for itself. A reason there must be. It is impossible to think that He who has “no pleasure in the death of the wicked”—nay, who in love for a guilty world spared not His own Son, can find it in permitting affliction and misery to come upon His creatures without a very sufficient cause. That were incredible.

Why does God allow a child to burn its finger when it thrusts it into the fire? To teach it to avoid fire in the future. To avoid a recurrence of the pain. To avoid a greater catastrophe. The child knows no better, and yet it has to learn its lesson.

There is only one answer to be given. God is not the author of evil, but He has allowed sin for His own glory. He did not create creatures who were incapable of choosing between good and evil, else He would have created mere machines—infinitely more wonderful than motor cars and aeroplanes, but yet on the same level.

God does not bring evil into existence, but there are times in the history of the world when, in His wisdom and the carrying out and furtherance of His own plans, He withdraws His restraining hand, and allows evil to rear its head, so that it may be destroyed, and brought to nought. For instance God said to Pharaoh long ago,

Of the supremacy of God in His own universe there can be no question in the mind of any one who has been brought out of his native darkness into the light of the revelation which has come to us in the person of our Lord and Saviour Jesus Christ. He controls the elements of evil that are found there, yea, even uses them for the effectuation of the purposes of His love, and guides with a skilful and omnipotent hand into the various channels which lead to the one grand, glorious result, the eternal glory of His great, illustrious name and the supreme blessedness of all who submit themselves to His good and gracious decrees. If Satan has fallen, if spirits have rebelled against His authority, if man has been overthrown by the power of evil and lies with all his descendants under death, sin, and the power of the devil; if His laws have been broken, His words despised, His servants murdered, His beloved Son persecuted, rejected, cast out, mocked, nailed to a gibbet, and if His Holy Spirit has been resisted, and if there has been no intervention on His part to stop or hinder such wicked doings, it was simply because these things prepared the way for the fulfilment of the grand designs which He had in view before the world was. We know that God is love. What rest and peace and joy this knowledge brings into the heart that has been casting about in vain for some foundation in this morass of iniquity, upon which to place the foot of faith knowing that it is unshakable.