True Calvinism knows that sound doctrine is and must be life changing.

真正的加尔文主义知道，纯正的教义会改变生命，也必须要改变生命。

Lets all stick to the sound doctrine of Christ which we first accepted when we first believed Him.

坚持让所有的声音，我们先接受基督学说当初我们相信他。

Holding fast the faithful word as he hath been taught, that he may be able by sound doctrine both to exhort and to convince the gainsayers.

坚守所教真实的道理，就能将纯正的教训劝化人。又能把争辩的人驳倒了。