ETYMOLOGY, THE ROOT MEANING OF WORDS “saint” - early 12c. as an adjective, seinte, "holy, divinely inspired, worthy of worship," from Old French saint, seinte “devout," "one of the elect”, set apart to the services of God,”
ETYMOLOGY, THE ROOT MEANING OF WORDS “doctrine ” - late 14c., "the body of principles, dogmas, in a religion or field of knowledge," (12c.) from Latin doctrina "a teaching, body of teachings,🕎 Ephesians 4:14 KJV, Titus 1:13 KJV