Many current Matthean scholars argue that Matthew employs the phrase ‘kingdom of heaven’ as a circumlocution for the divine name. However, by analysing the author's rhetorical and sociological strategies one finds that ‘kingdom of heaven’ combines with other ‘heavenly’ language (especially ‘Father in heaven’) to reaffirm the readers' identity as the true people of God. This language defends Jesus as a Davidic messiah, showing that he came to establish a heavenly, not earthly, kingdom. Furthermore, the ‘heavenly’ language reinforces the disciples' commitment to Jesus in the midst of persecution, reminding them that their identity, affirmation, and goal are in heaven.