The building attached to the ground in which the body lies is no longer used for Christian worship, so whether it is still a churchyard is debatable.
13 seconds sound clip from the The Wicker Man (1973) movie soundboard.
You can hear this line at 00:31:21 in the Blu-ray version of the movie.
Quote context
[...]
- The children find it far easier to picture reincarnation than resurrection.
- Those rotting bodies are a great stumbling block for the childish imagination.
- And may I ask, where is the rotting body of Rowan Morrison?
- Right where you'd expect it to be, in the earth.
- You mean, in the churchyard?
- But forgive me. I must get back to my girls.
- Here lieth Beech Buchanan, protected by the ejaculation of serpents?
- Morning.
- I see you plant trees on most of the graves here.
[...]