Roz said:

I suspect the questioner meant 'God as understood by Christians' (i.e. as a Trinity ,and everything that follows from the doctrine of the Trinity, which is not of course the same understanding of God as Jews and Muslims have). I guess however that if she'd wanted she could have said 'the God of the Abrahamic faiths', which would have been more inclusive.

Thanks, Michael, for your helpful summary of what was said.