Luke now moved from describing what took place on a particular day to a more general description of the life of the early Jerusalem church (cf. 4:32-5:11; 6:1-6). Interestingly he gave comparatively little attention to the internal life of the church in Acts. His selection of content shows that his purpose was to stress its outward expansion.
2:42 These new converts along with the disciples gave ("devoted,"Gr. proskartereo, cf. 1:14) themselves to two activities primarily: the apostles' teaching and fellowship. The grammar of the Greek sentence sets these actions off as distinct from the following two activities that define fellowship. The apostles' teaching included the Jewish Scriptures as well as the teachings of Christ on earth and the revelations He gave to the apostles from heaven. This means the early Christians gave priority to the revealed Word of God.185
"The steady persistence in the apostles' teaching means (a) that the Christians listened to the apostles whenever they taught and (b) that they assiduously practised what they heard."186
The fellowship (Gr. te koinonia) refers to sharing things with others. The presence of the article with fellowship indicates that this fellowship was distinctive. It was a fellowship within Judaism. Even though their fellowship extended to material goods its primary reference must be to the ideas, attitudes, purposes, mission, and activities that the Christians shared.
Two distinctive activities marked the fellowship of the early church. The "breaking of bread"is a term that here probably included the Lord's Supper as well as eating a meal together (cf. v. 46; 20:7; 1 Cor. 10:16; 11:23-25; Jude 12).187Elsewhere the phrase describes both an ordinary meal (Luke 24:30, 35; Acts 20:11; 27:35) and the Lord's Supper (Luke 22:19; 1 Cor. 10:16; 11:24). Probably these early Christians ate together and as part of the meal, or after it, used their common food, bread and wine, to commemorate Christ's death.188
In "the prayers"the believers must have praised and thanked God as well as petitioning and interceding for His glory (cf. Matt. 6:9-13). The article with prayer probably implies formal times of prayer (cf. 1:14), though they undoubtedly prayed together at other times too.189
"Just as Luke has set up in Luke-Acts the parallelism between the Spirit's work in relation to Jesus and the Spirit's work in the church, so he also sets up the parallelism between prayer in the life of Jesus and prayer in the life of the church."190
"Prayer is an expression of dependence, and when the people of God really feel their need you will find them flocking together to pray. A neglected prayer meeting indicates very little recognition of one's true need."191
Their persistence in these activities demonstrated their felt need to learn, to encourage one another, to refocus on Christ's death, and to praise and petition God (1:1).
2:43 The feeling of awe that the obvious working of God in their midst inspired continued among all the people in Jerusalem. The wonder-inspiring miracles that the apostles performed pointed to God's hand at work and kept this spirit alive. Not the least of these wonders must have been the remarkable unity and self-sacrifice of the believers. Compare 2:22, where Peter said Jesus had done "wonders and signs,"with this verse, where Luke wrote that the apostles performed "wonders and signs."This shows again Jesus' continuing work through His servants following His ascension.192
2:44-45 These early believers had frequent contact with each other. Communal living was voluntary and temporary in the Jerusalem church (4:32, 34-35; 5:4); it was not forced socialism or communism. No other New Testament church practiced communal living to the extent that the Jerusalem Christians did. The New Testament nowhere commands communal living, and Acts does not refer to it after chapter five.193
Their willingness to sell their property (real estate, cf. 5:37) and personal possessions to help others in need demonstrated true Christian love. They were probably giving to non-believers as well as to their Christian brethren, but what Luke stressed was their sacrificial giving to one another. Beside Christian love it may have been their hope that Jesus Christ would return very soon that motivated them to live as they did. Furthermore since Jesus had predicted judgment on Jerusalem, whatwas the use of keeping property?
2:46-47 This progress report summarizes the growth of the church thus far. It is one of seven in Acts each of which concludes a major advance of the church in its worldwide mission (cf. 6:7; 9:31; 12:24; 16:5; 19:20; 28:30-31).
The believers met with one another daily, enjoying the unity of the Spirit. They congregated in the temple area probably for discussion and evangelization (cf. 3:11; 5:12). Probably these Jewish believers considered themselves the true remnant within Israel until they began to realize the distinctiveness of the church. They ate meals and observed the Lord's Supper together in homes. In the ancient Near East eating together reflected a common commitment to one another and deep fellowship. A meal shared together was both a mark and a seal of friendship. In contemporary pagan religions the meal formed the central rite of the religion because it established communion between the worshippers and between the worshippers and their god. In Judaism too eating some of the offerings of worship symbolized these things, especially the peace offering.
Public church buildings were unknown until the third century. At the time chapter two records, there was no significant opposition to the Christian movement, though there was, of course, difference of opinion about Jesus. The believers enjoyed the blessing of their Jewish brethren. People trusted Christ daily, and the Lord added these to the church so that it grew steadily. Luke, in harmony with his purpose (1:1-2), stressed the Lord Jesus' work in causing the church to grow (v. 47; cf. Matt. 16:18).
". . . this is one of the few references in Acts to the Christians worshipping God in the sense of rendering thanks to him. The fewness of such phrases reminds us that according to the New Testament witness Christian gatherings were for instruction, fellowship, and prayer; in other words for the benefit of the people taking part; there is less mention of the worship of God, although of course this element was not absent."194
"Christianity was no proletarian movement. It appealed to a broad spectrum of classes."195