Konteks 3:17 Therefore, dear friends, since you have been forewarned,1 be on your guard that you do not get led astray by the error of these unprincipled men2 and fall from your firm grasp on the truth.3
[3:17]snThese unprincipled men. The same word is used in 2:7, suggesting further that the heretics in view in chapter 3 are the false teachers of chapter 2.