translate English to French: Bruno Gröning (1906−1959) caused a world-wide sensation in 1949 with his astonishing healings. His legacy was the knowledge of how to receive the spiritual healing power („Heilstrom“ in German).
Bruno Gröning (1906-1959) fit sensation dans le monde entier par de grandes guérisons et il nous légua la connaissance de l’existence d’une force divine appelée „Heilstrom“.