Complex sentence: He made it very clear that any missionaries who denied the doctrine of baptismal regeneration would be promptly suspended and was attacked in England by the Evangelical paper "The Record" as "an ultra-Tractarian of the Exeter school".
Split into simpler sentences: He made it very clear that any missionaries who denied the doctrine of baptismal regeneration would be promptly suspended. This was attacked in England by the Evangelical paper "The Record" as "an ultra-Tractarian of the Exeter school".