"Yield yourselves unto God, as those that are alive from the dead, and your members as instruments of righteousness unto God" (Romans 6:13)
I want to emphasize the manner in which the apostles were Spirit-led. They were not known as men of rash and impulsive moods, constantly changing decisions and judgments. Led by the Spirit of God, they wanted always to do what God wanted them to do. As a result, the things that God wanted them to do always seemed to fit perfectly into the total scheme of redemption and the whole will of God in the New Testament!
This allows me to say that Peter was of little use to God until he got the victory over being whimsical and temperamental and impulsive.
But when Peter was filled with the Holy Spirit and received a divine vision and began to suffer for Jesus' sake, he got leveled down and became the great apostle, second only to Paul in the New Testament. But God had to take those lightning charges out of Peter and stabilize him in the harness where he would work effectively and fruitfully for the Lord.
We must recognize the true character of our self-life. We must consent to its destruction and lay it at the feet of God in willing sacrifice.
~W. W. Tozer~