This article questions whether a further gift of the Holy Spirit in Acts is the reversal of the curse of Babel and thus the rationale for multicultural local churches in an intercultural and globalised world. Using a non-empirical research design, including a literary survey of the Old Testament and New Testament texts and commentaries, the authors examine the significance of the division of language by God at Babel in the Genesis record. The inherent creational imago Dei, genetic and Noahic unity of all humans makes reconciliation, relationship and intercultural communication possible. This is followed by an examination of the impact of Pentecost, where the Holy Spirit’s gift of tongues is found to symbolise the unifying of divided languag...