Maybe telling RR to "Go with God"?
GOOD-BY/GOOD-BYE/GOODBY/GOODBYE
All of these spellings are legitimate; but if you want to go with the most popular one, it’s “goodbye.”
This spelling has the advantage of recalling the word’s origins in phrases like “God be with ye.”
https://english.stackexchange.com/questions/1505/what-is-the-origin-of-the-word-goodbye