This may be related to BUG? Unexpected Bible Browser results - Faithlife Forums (logos.com)
Using NRSV
The Browser breadcrumb: Start × Category: Idiom × Type: To Proclaim the Good News as To Preach the Message that Jesus is the Christ × Source: Gospel × Target: Gospel (2 results)
The Search argument {Label Figurative Language WHERE Category ~ <FigurativeLanguageCategory Idiom > AND Source ~ <FigurativeLanguageTerm Gospel> AND Target ~ <FigurativeLanguageTerm Gospel> AND Type ~ <FigurativeLanguageType To Proclaim the Good News as To Preach the Message that Jesus is the Christ>} gets no results. Why not?