"The door of heaven shuts from below, not from above. 'Your iniquities have separated,' saith the Lord. - Williams, of Worms, as cited in Spurgeon's Sermon Notes" (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