"Much of the beauty of obedience lies in its being rendered at once, and without question. God's will is done in heaven immediately, because love is perfect there. That child is disobedient who is slow in obeying." - From Spurgeon's Sermon Notes, page 3
Further recommended reading & listening:
The Best of The Daily Spurgeon
The Forgotten Spurgeon, by Iain Murray
A Defense of Calvinism - by Charles Spurgeon