I bought a set of Spurgeon sermons ( New Park Street Pulpit & Metropolitan Tabernacle Pulpit) in 1980. I have read these books through and through and most sermons more than once. I would credit these sermons turning me from Arminian to Calvinist. Let me say this, all Calvinist don't believe exactly the same way Spurgeon did. The Church I began to attend about the same time I started reading the Spurgeon sermons believes the five points but hold to a Antinomian view that Spurgeon didn't. I had a great spiritual struggle when I was first beginning to see Sovereign grace through the Spurgeon sermons and then the same thing began to happen when I heard the pastor of the church I was attending preach thing contrary to Spurgeon. Spurgeon didn't give altar calls but he was not afraid to say come to Christ to his listeners. The pastors view of salvation is if you realize what I am preaching is the truth then you are in Christ. I read after A.W. Pink which the pastor say's, Pink holds to some legalist views. I once ask the pastor of the church I attend what he thought about Spurgeon, The Pastor replied, Spurgeon was weak in a lot of his beliefs. The many Calvinist preachers which I have heard in church services spend a lot of time trying to convince their listeners they were never in Christ till they closed with Christ listening to a Sovereign grace preacher. There are some good messages from these preachers I enjoy hearing like Christ is all my salvation, and Christ is my righteousness, and Christ saves sinners. What I have learned through the years is to read your bible, know what the scripture say's and take no words from man if it don't line up with scripture.