Not mine, but thy will be done.
Thy who? Whose will be done? We can assume that God is the usual recipient, but it doesn’t really matter what you call it, only that it’s not your ego. The key is not the thy part but the release part. Don’t worry about who steers when you let go, your job is just to take a leap of faith, to fully and unconditionally entrust your life into the hands of the Unseen Whatever. That which receives you, regardless of title, is the same for everyone.