life what they know, then no one is at home.4 So it says that whoever has the doctrine correct in his heart and “remains in God, he also remains in love, for God is Himself love,” etc. [1 John 4:15–16]. 6. Therefore, if you want to be regarded before God and the world as a true Christian, who not only has Christ on his tongue and reads what is written about Him on paper or in a book but also thoroughly has Him in his heart, then reflect on how you can prove with your deeds and life before everyone