Relations between the Assembly and Parliament were already deteriorating in 1644, when Parliament ignored the Assembly's request that "grossly ignorant and notoriously profane" individuals be barred from communion. While members of Parliament agreed that the sacrament should be kept pure, many of them disagreed with the presbyterian majority in the Assembly over who had the final power of excommunication, taking the Erastian view that it was the state. Also, by 1646, Oliver Cromwell's New Model Army had won the war on behalf of Parliament. Cromwell, along with a majority of the army, was strongly in favour of religious toleration for all sorts of Christians even if the national church was to be presbyterian. His rise to power as a result of his military victories made the idea of a strictly presbyterian settlement without freedom of worship for others very unlikely. Parliament at least wanted to know which sins in particular were grave enough to trigger excommunication by the church; the Assembly was reticent to provide such information, as the majority considered the power of the church in this area to be absolute.