ERV(i)
8 Look to yourselves, that ye lose not the things which we have wrought, but that ye receive a full reward.
9 Whosoever goeth onward and abideth not in the teaching of Christ, hath not God: he that abideth in the teaching, the same hath both the Father and the Son.
10 If any one cometh unto you, and bringeth not this teaching, receive him not into [your] house, and give him no greeting: