 It follows that the only practical commandments that properly belong to religion are those that are necessary to carry out the moral precept and “confirm in our hearts the love of our neighbor”. “A catholic faith should therefore contain only those dogmas which obedience to God absolutely demands, and without which such obedience is absolutely impossible … these must all be directed to this one end: that there is a Supreme Being who loves justice and charity, whom all must obey in order to be saved, and must worship by practicing justice and charity to their neighbor” (TTP, chap. 14, G III.177/S 161–2). As for other dogmas, “every person should embrace those that he, being the best judge of himself, feels will do most to strengthen in him love of justice”.