This is the peer reviewed version of the following article: Greggs, T. (2018), The Call to Focus on God: A Review of Webster's God without Measure. Modern Theology, 34: 657-663., which has been published in final form at DOI: 10.1111/moth.12436. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.