It is most often identified with Calvin's teaching on the question of salvation and provedence. Many summarize Calvinism in five points, often referred to by the acronym TULIP, which itself was invented sometime in the 1930's. | It is most often identified with Calvin's teaching on the question of salvation and provedence. Many summarize Calvinism in five points, often referred to by the acronym TULIP, which itself was invented sometime in the 1930's. |