Luis grew up Adventist but fell away from the church. He became a nurse at a psychiatric hospital and met Celi, who also worked there. Luis spent money on things he thought would make him happy, and spent time partying. The Singhs had a child together, and one day the child asked “How did the grass get there?” This started a change in Luis, who went back to the Bible in order to teach his son about God. It took some time, but Celi too turned to God. The Singhs are featured on the March 2023 Adventist Journey magazine.