1.It is essential to be concerned about both the head, sound doctrine, as well as the heart, the life of faith.
同时关切思想（纯正的教义）以及情感（信心的生活），是非常重要的。
2.For the time will come when men will not put up with sound doctrine.
因为时候要到，人必厌烦纯正的道理。
3.We want to encourage a passion for sound doctrine, but we know that Christian growth is not simply cognitive information transfer.
我们想鼓励人对纯正教义的热衷，但我们知道基督徒的成长不单是理念的传递。
4.You must teach what is in accord with sound doctrine.
至于你，你应当讲合乎纯正的道理。