God rest her soul phrase1 •An honorific phrase said parenthetically after mentioning a deceased female person.
God rest his soul phrase1 •An honorific phrase said parenthetically after mentioning a deceased male person.Her mother hesitated, then said, with feeling, “Your grandfather, God rest his soul, was a humble man but a great one[…]” — 2018
God rest their soul phrase1 •An honorific phrase said parenthetically after mentioning a deceased person.