Spurgeon

God often takes away our comforts and our privileges in order to make us better Christians. He trains his soldiers, not in tents of ease and luxury, but by turning them out and using them to forced marches and hard service. He makes them ford through streams, and swim through rivers, and climb mountains, and walk many a long mile with heavy knapsacks of sorrow on their backs. Well, Christian, may not this account for the troubles through which thou art passing? Is not the Lord bringing out your graces, and making them grow? Is not this the reason why he is contending with you?

Trials make the promise sweet;
Trials give new life to prayer;
Trials bring me to his feet,
Lay me low, and keep me there.