Preaching abundant living The Rev. Della Reese Lett teaches lessons of material success and personal empowerment in her own church. Della Reese, who played a down-to-earth heavenly being on "Touched by an Angel" isn't acting as she stands in front of a congregation on Sundays in West Hollywood. She's preaching — in her own church. And her message has no mention of sin, no mention of good and evil and no endorsement of sacrifice if it means doing without. She talks about abundant living, not in the hereafter but in the here and now.