Charlemagne commands that you hire an editor

Admonito Generalis, Charlemagne (789AD)

“…Be sure to amend carefully [that means edit] in every monastery and bishop’s house the psalms, notes, chants, calendar material, grammars, and the epistles and gospels. For often enough there are those who want to call upon God well, but because of poor texts they do it poorly.” 

Here's an experienced editor! 

Christy K Robinson, the Editornado

Literary, commercial, and educational editing, proofing, and writing.

http://www.christykrobinson.com/editornado-editing-services.html