by Thomas Watson
When God puts his children to the school of the 
  cross, he deals with them tenderly, because he does not leave them 
  without a promise, "God is faithful, who will not allow you to be 
  tempted above that you are able." He will not lay a giant's burden upon 
  a child's back — nor will he stretch the strings of the instrument too 
  much, lest they should break. If God sees it good to strike with one 
  hand, he will support with the other; either he will make the faith 
  stronger, or render the yoke lighter.
God has never promised a charter of exemption from 
  trouble — but he has promised to "be with us in trouble." Better be in a 
  prison with God's presence and God's promises — than be on a throne 
  without them.
A true Christian finds comfort in God's afflicting 
  rod, "as sorrowful — yet always rejoicing." A Christian is like a bird 
  that can sing in the dark days of winter, as well as in the lightsome 
  months of summer.
God made for some of the martyrs, a prison as sweet 
  as a garden of flowers — what then will Heaven be! If afflicting 
  mercy is so great — what will be crowning mercy!
Christians mistake in supposing that, when God 
  afflicts, he ceases to love. Affliction is his pruning-knife. He would 
  rather have the branches of his vine bleed, than be unfruitful. He 
  prunes us, that we may bring forth "the peaceable fruits of 
  righteousness."
No vessel can be made of gold without fire. Just so, 
  it is impossible that we can be made "vessels of honor," unless we are 
  melted and refined in the furnace of affliction.
God's rod is a pencil to draw Christ's image more 
  distinctly upon us. It is good there should be a symmetry between the 
  Head and the members. To be part of Christ's mystical body, we must be 
  like him, "He was a man of sorrows, and acquainted with grief." Hence it 
  is good to be like Christ, though it be by sufferings.
The loadstone of mercy does not draw us so 
  near to God as do the cords of affliction.
Affliction is a bitter root — but it bears sweet 
  fruit, "It yields the peaceable fruit of righteousness."
Affliction is God's flail to thresh off the husks, 
  not to consume the precious grain.
There is more evil in a drop of sin, than in a sea of 
  affliction!
The more the diamond is cut — the more it sparkles. 
  The heavier the cross is — the heavier is the saint's crown.
The vessels of mercy are seasoned with affliction, 
  and then the wine of glory is poured in.
In all our crosses, God has a kindness for his 
  people. As there was no night so dark but Israel had a pillar of fire to 
  give light — so there is no condition so cloudy but there is the light 
  of consolation. David sang "of goodness and mercy."
Affliction is a badge of adoption; it is God's seal 
  by which he marks his own people. A holy man, suffering severely from 
  some wounds, pointing to them, said, "These are the jewels with 
  which God decks his children."
As the painter mixes with his dark shadows bright 
  colors, so does God mingle the dark and bright colors — his crosses and 
  his blessings — and so causes "all things to work together for good to 
  those who love him."
God usually lets it be darkest before the morning 
  star of light and cheerfulness appears.
God has a hand in affliction — but no hand in sin. 
  Afflictions are sharp arrows — but shot from the bow of a loving Father.
God had one Son without sin — but no son without 
  stripes. God puts his children to school at the cross, and there they 
  learn best. God's children sing most sweetly when God hedges up their 
  way with thorns, Hosea 2:15.
There are encouragements to suffer afflictions — but 
  none to commit sin.
Fiery trials make golden Christians, Proverbs 17:3.
Although affliction has a sting to wound — it has 
  wings to fly, Isaiah 35:10.
When the wind of affliction blows upon the believer, 
  God is in the wind. When the fire of affliction kindles upon him, God is 
  in the fire to sanctify, to support, to refine.
A true Christian carries Christ in his heart, and the 
  cross on his shoulders.
The Apostle Paul had his prison songs. When 
  the saints taste most of the wrath of man, they feel most of the love of 
  God.
We think God cannot favor us except he has us in his 
  lap. Yet he loves his people when he is giving them the bitter drink of 
  affliction. God's rod and God's love, they both stand together. It is no 
  love in God to let men go on in sin, and never smite. God's greatest 
  curse, is when he afflicts not for sin. Let us feel God's hand, 
  so that we may have his heart.
Christ and his cross are never parted, for it is too 
  much for the Christian to have two heavens — one here, and one 
  hereafter.
In every cloud a child of God may see a rainbow of 
  mercy shining; thus God chequers his providences, and mingles 
  goodness with severity.
The goldsmith loves his gold when it is in the 
  furnace, and so does God love his children when he places them in the 
  crucible of affliction. It is only to separate the dross, not to consume 
  the gold. "Whom he loves, he loves to the end."
The deluge brought the dove to the ark — the floods 
  of sorrow make us hasten to Christ.
God only threshes the precious wheat — but he burns 
  the useless chaff. He chastens the righteous — but he condemns the 
  wicked.
The nature of affliction is quite changed, when 
  experienced by a godly man. It is to him, by Divine chemistry, turned 
  into a blessing; it becomes a love-token, a badge of adoption, a 
  preparatory to Heaven.
The cross, although it be of God's laying, is of our 
  making. "I will bear the indignation of the Lord, because I have sinned 
  against him."