Which of these practices is NOT part of Assemblies of God worship services?

Baptism and communion observance, preaching and prayer, and singing hymns are integral components of Assemblies of God worship services. These elements reflect the focus on biblical teachings, community, and sacramental practices. Baptism, as a public declaration of faith, and communion, as a remembrance of Christ's sacrifice, are essential rites that connect congregants with their faith.

Preaching and a strong emphasis on prayer also align closely with the theological framework of the Assemblies of God, which prioritizes the teaching of Scripture and the importance of individual and communal prayer life. Singing hymns further enriches the worship experience by allowing congregants to express their faith through music, often aiming to foster a sense of unity and devotion.

However, while contemporary music may be a part of worship styles within many Assemblies of God congregations, referring to it specifically as "contemporary music concerts" suggests a format more akin to an entertainment event rather than a worship service. Worship services are typically focused on engaging participants in spiritual practices rather than hosting concerts for the sake of musical performance. This distinction highlights why this practice does not align with the core of Assemblies of God worship services.