"Sister H is a woman whose blood is corrupt. Her system is full of scrofulous humors from the eating of flesh meats. The use of swine's flesh in your family has imparted a bad quality of blood. Sister H needs to confine herself strictly to a diet of grains, fruits, and vegetables, cooked without flesh or grease of any kind. It will take quite a length of time of strictly healthful diet to place you in better conditions of health, where you will be rightly related to life. It is impossible for those who make free use of flesh meats to have an unclouded brain and an active intellect. 2T 62.1"
"What? know ye not that your body is the temple of the Holy Ghost which is in you, which ye have of God, and ye are not your own?"
Both passages relate to the idea of the body as a temple and the importance of caring for it. EGW connects diet to spiritual clarity, while Paul connects the body to the Holy Spirit. The connection is thematic, not a direct quote or allusion.