A highly rated series by Vanessa Miller are the Rain books, featuring christian tropes. Another often recommended series are the Praise Him Anyhow novels, tagged as christian. The best liked books are Latter Rain, Abundant Rain, Latter Rain and Former Rain. Vanessa Miller's latest book is Once Upon A Dream which was published in 2021.
Want to know where to start? You might enjoy Former Rain (Rain #1) and Tears Fall at Night / The Blessed One (Praise Him Anyhow #1).