D.L.Moody was a remarkable man, in many ways he is the architypal American, as soon as he saw something needed doing he would roll up his sleeves, oft times as he got stuck into a thing God caught up with him and showed him a better way.
When he first came to Chicago and saw the little children running wild on the sabbath he knew they should be in sunday school so he got himself appointed children rounder upper "there goes crazy Moody" the people would say, he'd do anything to get those kids in sunday school, riding through the streets on a donkey giving away apples...having got them and enrolling them [many testified when they were older] they dreaded missing a sunday school for they would get a visit, and Moody was so sad sorrowful, they could not bear it and would end up promising to never miss another class. And he would chase them.
But Moody never taught sunday school, he just rounded them up for others...he never thought children could get saved. He learned that when a teacher led the whole swarming bunch of them to the Lord. When he saw them kneeling and earnestly imploring God to save their friends it blew his mind. From thence on he started working towards their conversion. That was his start in evangelism.
But he was a redden hot hell fire preacher [in the way so beloved of Americans] not unsuccessful. But one week he had a frail looking soft spoken Lancashire lad to preach for him, Harry Moorhouse, and Harry preached every night on John 3.16. God so loved....that was his focus, the love of God for the sinner.
D.L.Moody had never thought that...alot of Americans today don't think that. But the people crowded in and got saved. Moody had always believed God HATES the sinner, he preached hellfire. Harry Moorhouse revolutionised Moody and he taught him the art of expository preaching. Instead of choosing a subject and throwing a few scripture supports Harry showed him how to take a portion of scripture and systematically expound it verse by verse.
Now Moody was becoming known and not unsuccessful but he had two elderly female admirers, and they felt a certain something was yet lacking in Moody...the unctioning Holy Spirit. And they pursued him. As you read Moody you see him as someone who pursues people...and God pursuing Moody, for he was first and foremost a DOER, a large hearted man. So God was pursuing him in the matter of the unction or the baptism of the Holy Spirit. And is often the way with God's dealings on a personal level it came to a crisis point when Moody had to cancel all engagements, all business and lock himself away...he had to get that unction, he knew it was real, he had witnessed it years before when visiting London had attended Spurgeon's Tabernacle, he had witnessed it in Harry Moorhouse and he had witnessed it in those two elderly matrons. He did seek the baptism and he did recieve it. Others call it the second blessing. The fact is God will give you what you believe Him for in accordance with His word.
But Moody recieved and it was from that time on that with Sankey he went and took America and Britain by storm bringing in the multitudes.