If I were to boil down to one sentence what the Book of Acts is in the Bible to teach us, I would say this.
The message of Acts is that the church of Jesus Christ is God's instrument to glorify Himself in the present age. The subject of the Book of Acts, what is its primary focus of attention, is the church of Jesus Christ.
Acts contains three major revelations regarding the church that I would like to point out.
The first of these concerns is the origin of the church. Jesus Christ created the church.
During His earthly ministry Jesus Christ prepared for the creation of the church. He instructed His disciples with truth they did not fully understand at the time, and He demonstrated for them life that they did not fully appreciate at the time (John 14:6). We have this record in the Gospels.
After His ascension Christ poured out His Holy Spirit on the day of Pentecost. This was the birthday of the church. The baptism of the Spirit did something God had never done before in history. It united believers with Christ in a new relationship as fellow members of the spiritual body of Christ (John 14:17). Believers then shared the life of Christ in a way never before experienced. God united them with Him. The same Spirit of God that indwelt Him now indwells us. The unity of the church is not external: what we believe (creeds), how we organize ourselves (polity), where we meet (culture), etc. It is internal: who indwells us. The basis of our unity in the church goes back to the origin of the church. It began when the Holy Spirit first baptized believers on the day of Pentecost (1 Cor. 12:13; Rom. 8:9).
The second major revelation of the church that we receive in Acts concerns the nature of the church. The church is one with Jesus Christ. That is its nature. It shares one life with its risen Lord.
In Luke's Gospel our writer presented Jesus Christ as the Head of a new race. As Adam was the head of one race, Christ is the last Adam, the Head of a new race. As Adam was the first man, Christ is the second man, the Head of a new race. As the First-born from the dead, Christ is the Head of a new race.
In Acts we see the new race springing from the First-born from the dead. We see the brotherhood of which Christ is the elder Brother. We see the body growing of which Christ is the Head. The spiritual bonds that unite the members of Christ's race are stronger than the physical bonds that unite the members of Adam's race (Matt. 12:47-50). The members of the new race are feeble, faulty, and foolish, but they possess the life of Christ. Christ is manifesting His life through those who have become partakers of His life by Holy Spirit baptism. The nature of the church is that it is one organic whole empowered by the life of Christ. The Holy Spirit has joined us organically to Christ.
The third major revelation of the church that Acts gives us concerns the function of the church. The function of the church is to be the instrument of Jesus Christ, His hands and feet and mouth, to carry out His will in the world. What is the will of Christ? Let me point out three things that Acts emphasizes.
The will of God is the imparting of life where there is death. Jesus Christ ministers divine life through His human instruments. We see Peter, Paul, and all God's other servants in Acts, doing the same kinds of things Jesus did when He walked this earth. They even did the same types of miracles. Christ by His Spirit was working through them (1:1-2). References to their being filled with the Spirit reflect Christ's control of these people as His instruments. He wants to impart life through us too.
The will of God is also the manifestation of light where there is darkness. The light of the gospel shines through Spirit filled believers to bring the lost into the light of God's presence. In Acts we see Christ through the Holy Spirit choosing the persons to whom the gospel would go. We see Him indicating the places where the gospel would reach. We see Him initiating the processes by which the gospel would penetrate the darkness caused by Satan. This is what Christ wants to do today too. He wants to manifest light through us.
Third, the will of God is the production of love where there is apathy, bitterness, and hatred. Christ's love reaches through believers, His instruments, by the Holy Spirit. It produces in the believer love for the Lord, love for the brethren, and love for the world. We see this illustrated in Acts. This is what Christ wants to do through us: produce love.
In summary, these are three great revelations of the church in Acts. As to its origin, Jesus Christ created it (Matt. 16:18). As to its nature, the church is one with Christ (1 Cor. 12:13). As to its function, the church is the instrument of Christ. Rom. 6:13 says, "Present yourselves to God . . . and your members as instruments of righteousness unto God."
Acts also warns us of three major antagonists facing the church.
The first of these is prejudice. Prejudice means prejudging, judging on the basis of limited information.
The outstanding example of this type of opposition in Acts is the unbelieving Jews. They refused to accept the witness of the Christians. They would not tolerate the evidence the Christians presented. They became the major enemies of the church as well as missing the blessings that could have been theirs if they had acknowledged their Messiah. The church faces the same opposition today (e.g., traditional concepts as opposed to Scriptural revelation).
The root cause of this problem is lack of confidence in the Holy Spirit. Prejudice says, "I do not trust what the Holy Spirit has said in Scripture."We must always interpret experience in the light of revelation, not the other way around.
The second antagonist the church faces that Acts identifies is personal interests. By this I mean the desire for something other than the will of God.
There are several examples of this peril in Acts. Ananias and Sapphira wanted a reputation for spirituality as well as spirituality. Simon Magus wanted a supernatural gift for personal glory as well as for the glory of God. Our flesh also tempts us to serve ourselves as well as God. This is compromise.
The root cause of this problem seems to me to be lack of passive yielding to the Holy Spirit. The Spirit does not fill or control us. We are doubleminded.
A third antagonist the church faces that we also see in Acts is pride.
Two men provide perhaps the outstanding examples of this peril: Felix and Agrippa. Their desire for personal prestige determined their response to God's will. Many a person's career goals and ego needs have limited God's use of him.
The cause of this problem is lack of active obedience to the Holy Spirit. When the Spirit through His Word says "Do this,"and we refuse, it is because we set our wills against His. That is pride. We need to humble ourselves under the mighty hand of God. In chapter 10 Peter said, "Not me, Lord."
These are three major perils to the church corporately as well as to Christians individually. Luke has warned us of them in Acts. They are major obstacles to Christ's building His church in the world.
Acts also presents three major lessons for the church that it should always keep in view.
First, the church's passion must be the glory of God. This was the driving motive in the lives of Peter, Paul, and the other faithful missionaries and witnesses that Luke recorded in this book. Their passion was not their own personal safety or their physical comfort, or the opportunity to relieve the sufferings of others, or the desire to create better living conditions in the world. They subordinated all these to God's glory in their hearts. We too must commit ourselves to glorifying God above everything else personally and corporately. My goal for this course is that it will glorify God.
Second, the church's governing principle must be loyalty to Christ. Again, the leaders of the early church modelled this for us. They put Christ's interests before their own. They were singleminded in their living. This is the evidence of their being filled with the Spirit. Their primary commitment was to letting His life work in and through them, and to carrying out His work, not their own. How loyal are we to Christ individually and corporately? John the Baptist said, "He must increase, but I must decrease."
Third, the church's power must be the Holy Spirit. The constant references to prayer in Acts show us how conscious the early Christians were of their dependence on God's power. They did not go out in self-confidence but in God-confidence. They called on Him to reveal Christ's life in and through them (4:24-30). They called on Him to direct Christ's works in and through them (12:12; 20:36). We must not only be obedient and yielded to the Holy Spirit but also dependent on Him because He is our power individually and corporately (John 15:5). I'll be praying for you this semester. Please pray for me.
Finally I would like to leave you with three challenges that grow out of the emphases of Acts.
First, what is your motivation? Whydo you do what you do? What motivated the Spirit filled believers in Acts was the desire that God get the glory above everything else. Who do you want to get the credit for what you do?
Second, what is your method? Howdo you do what you do? Our models in Acts cooperated with God so Christ could work through them by His Holy Spirit. This involved having confidence in His revelation, yielding to His will, obeying His Word, and depending on His Holy Spirit.
Third, what is your emphasis? Whatdo you do? In Acts the leaders of the church gave priority to what is most important to God, not to what was most important to them personally. Furthermore they emphasized the essentials, not the incidentals. Let's not get so fascinated with the incidentals, such as how God manifested His power (healings, speaking in tongues, etc.), that we fail to give priority to the essentials. One essential is that He is powerful enough to do anything to accomplish His purposes. Let's give ourselves to the task before us wholeheartedly and enthusiastically (Matt. 28:19-20; Acts 1:8).
