"The people of God are often very tired, and their griefs are sometimes spiritual, and more deep than the wicked. Their grand comfort lies in this, that in all their afflictions there is no penal wrath, no great indignation, no final judgement from the Lord." (Source: Spurgeon's Sermon Notes)
Recommended reading:
The Conversion of Charles Spurgeon
The Forgotten Spurgeon, by Iain Murray
A Defense of Calvinism - by Charles Spurgeon
The Forgotten Spurgeon, by Iain Murray
A Defense of Calvinism - by Charles Spurgeon