Full Idea
An absolute moral ideal cannot exist in material things, or in the minds of individual people, so belief in it requires belief in a Mind which contains the ideal and is its source.
Gist of Idea
Absolute moral ideals can't exist in human minds or material things, so their acceptance implies a greater Mind
Source
report of Hastings Rashdall (Theory of Good and Evil [1907], II.III.I.4) by PG - Db (ideas)
Book Reference
'The Existence of God', ed/tr. Hick,John [Macmillan 1964], p.149