Pay attention to yourself, and to your teaching. Continue in these things, for in doing this you will save both yourself and those who hear you.
And unto the doctrine - The kind of teaching which you give, or to your public instructions. The meaning is, that he should hold and teach only the truth. He was to “take heed” to the whole business of public instruction; that is, both to the matter and the manner. The great object was to get as much truth as possible before the minds of his hearers, and in such a way as to produce the deepest impression on them.