6 Ἐὰν εἴπωμεν ὅτι κοινωνίαν ἔχομεν* ¦ εχωμεν [14%] μετ᾿ αὐτοῦ καὶ ἐν τῷ σκότει περιπατοῦμεν,*35 [29%] ¦ περιπατωμεν ℵA,B,C [71%] RP,HF,OC,TR,CP,NU (The verb ‘say’ is properly Subjunctive, being controlled by εαν, but the verbs ‘have’ and ‘walk’ are part of a statement and are properly Indicative—only if we are in fact walking in darkness do we become liars for claiming to be in fellowship. So περιπατουμεν is correct.) ψευδόμεθα καὶ οὐ ποιοῦμεν τὴν ἀλήθειαν.