There are four things that I would like to mention concerning Spirit-filled service, from the words of the Apostle Paul.
A love-slave: First of all, Spirit-filled service is the service of a love-slave. In Acts 27:23, Paul says, “…the God whose I am and whom I serve”. He was a love-slave of his God. He retained no right to his own life. He had given everything to his Master. And so, when a person gives his entire life to God, he is not doing God a great favour. No! He is only returning to God what he had stolen from Him. If I were to steal a man’s money and later, convicted of my sin, were to return it to him, I would certainly not be doing that man a favour. I would go to him as a repentant thief. And that is the only proper attitude in which we can approach God when we come to give our lives to Him. God has purchased us. When we recognize that, we arrive at the only proper basis for consecration. Paul was a love-slave of the Lord. Like the Hebrew slave, who could go free in the seventh year of his service, but chose to continue in that service because he loved his master (Exod. 21:1-6), Paul served his Lord. He was not a hired servant who worked for wages, but one who served without any rights of his own. God is looking for those who are so yielded to Him, that they will look to Him always to see what He wants them to do – and not busy doing what they feel they should do for God. A slave does not go around doing whatever he feels like. No. The slave asks his master, “Master, what do you want me to do?” And he does what he is told. The Bible says, “The most important thing about a servant is that he does just what his master tells him to” (1 Cor. 4:2-LB).