NET

17 Therefore, dear friends, since you have been forewarned, be on your guard that you do not get led astray by the error of these unprincipled men and fall from your firm grasp on the truth.

Darby

17 *Ye* therefore, beloved, knowing^D9340 [these] things before, take care lest, being led away along with the error of the wicked, ye should fall from your own stedfastness:

Darby Bible Notes

knowing - Ginosko, as ver. 3; ch. 1.20. It is oida in ch. 1.12,14; 2.9. see 1Cor. 8.1.

KJV

17 Ye therefore, beloved, seeing ye know [these things] before, beware lest ye also, being led away with the error of the wicked, fall from your own stedfastness.

Strong's

17 Ye ^G5210 therefore^G3767, beloved^G27, seeing ye know these things] things before^G4267, beware^G5442 lest^G3363 ye also^G1601, being led away^G4879 with the error^G4106 of the wicked^G113, fall from^G1601 your own^G2398 stedfastness^G4740.