Conversation so far:
What was Little Richard's religion?
In 2017, Little Richard came back to the Seventh-day Adventist Church and was rebaptized.
Was religion an important part of Little Richard's life?
Little Richard responded to the laughter by stating: When I talk to you about [Jesus], I'm not playing. I'm almost 81 years old. Without God, I wouldn't be here.“
Did Little Richard stay true to his religion until he died?
Only a few months prior to her death, Little Richard promised her that he would remain a Christian.

Question: Who did he promise?
Self-contained rewrite: Who did Little Richard promise that he would remain a Christian to?