Christian Science is a Bible-based teaching established by Mary Baker Eddy
Mary Baker Eddy, who discovered and founded Christian Science, defined it as “the law of God, the law of good...” (Rudimental Divine Science).
In 1866, a life-threatening injury compelled Mary Baker Eddy to turn wholeheartedly to God. She opened her Bible to an account of Jesus healing a man quickly and completely. A new sense of God, Spirit, as the only reality flooded her thought and she was healed spontaneously. But she yearned to know how and why. For the next several years she continued to search and find in the Bible the underlying laws of God that would form the basis of her teaching and practice of Christian Science.
She saw that God’s laws are powerful spiritual mandates, always present and operating to heal, to redeem, and to bless humanity. To her, it was the practical Christianity that Jesus taught.
The Bible, from Genesis to Revelation, is the foundation for the theology and practice of Christian Science.
Of her developing practice of Christian healing, Mary Baker Eddy wrote that she was called to a patient whom a well-known attending physician had pronounced dying of pneumonia. “On seeing her immediately restored by me without material aid, he asked earnestly if I had a work describing my system of healing. ... he urged me immediately to write a book which should explain to the world my curative system of metaphysics” (The First Church of Christ, Scientist, and Miscellany).
At that time, she was already writing notes that would develop into her primary work, Science and Health with Key to the Scriptures, which contains the full explanation of Christian Science and its practice of spiritual regeneration and healing.
The important points, or religious tenets, of Christian Science
Mary Baker Eddy outlined a few brief tenets, rather than a creed or doctrinal beliefs, that summarize the essential points of Christian Science, all of which are rooted in the Bible.
Science and Health with Key to the Scriptures (497:3-27)