2 John 1:8-10

Noyes(i) 8 Look to yourselves, that ye lose not the things which ye wrought, but receive a full reward. 9 Whoever goeth beyond, and abideth not in the teaching of Christ, hath not God. He that abideth in the teaching, he hath both the Son and the Father. 10 If any one cometh to you, and bringeth not this teaching, receive him not into your house, and do not bid him good speed.