1 John 1:6-7

ἐὰν εἴπωμεν ὅτι κοινωνίαν ἔχομεν μετ᾽ αὐτοῦ καὶ ἐν τῷ σκότει περιπατῶμεν, ψευδόμεθα καὶ οὐ ποιοῦμεν τὴν ἀλήθειαν·

1. ἐὰνean“If”
   Conditional · from ἐάν · “if” · Strong's G1437
2. εἴπωμενeipōmen“we shall say”
   Verb, 2nd aorist, active, subjunctive, 1st person plural · from ἔπω, ἐρῶ, εἶπον · “to say” · Strong's G2036
3. ὅτιhoti“that”
   Conjunction · “that/since” · Strong's G3754G
4. κοινωνίανkoinōnian“fellowship”
   Noun, accusative, singular, feminine · from κοινωνία · “participation” · Strong's G2842
5. ἔχομενechomen“we have”
   Verb, present, active, indicative, 1st person plural · from ἔχω · “to have/be” · Strong's G2192
6. μετ᾽met᾽“with”
   Preposition · from μετά · “with/after” · Strong's G3326
7. αὐτοῦautou“Him”
   Personal pronoun, genitive, singular, masculine · from αὐτός · “he/she/it/self” · Strong's G0846
8. καὶkai“and yet”
   Conjunction · from καί · “and” · Strong's G2532
9. ἐνen“in”
   Preposition · “in/on/among” · Strong's G1722
10. τῷtō“the”
    Article, dative, singular, neuter · from ὁ · “the/this/who” · Strong's G3588
11. σκότειskotei“darkness”
    Noun, dative, singular, neuter · from σκότος · “darkness” · Strong's G4655
12. περιπατῶμεν,peripatōmen“may walk,”
    Verb, present, active, subjunctive, 1st person plural · from περιπατέω · “to walk” · Strong's G4043
13. ψευδόμεθαpseudometha“we lie”
    Verb, present, middle or passive (deponent), indicative, 1st person plural · from ψεύδομαι · “to lie” · Strong's G5574
14. καὶkai“and”
    Conjunction · from καί · “and” · Strong's G2532
15. οὐou“not”
    Particle, negative · “no” · Strong's G3756
16. ποιοῦμενpoioumen“we do practice”
    Verb, present, active, indicative, 1st person plural · from ποιέω · “to do/make” · Strong's G4160G
17. τὴνtēn“the”
    Article, accusative, singular, feminine · from ὁ · “the/this/who” · Strong's G3588
18. ἀλήθειαν·alētheian“truth;”
    Noun, accusative, singular, feminine · from ἀλήθεια · “truth” · Strong's G0225

ἐὰν ἐν τῷ φωτὶ περιπατῶμεν ὡς αὐτός ἐστιν ἐν τῷ φωτί, κοινωνίαν ἔχομεν μετ᾽ ἀλλήλων καὶ τὸ αἷμα Ἰησοῦ τοῦ υἱοῦ αὐτοῦ καθαρίζει ἡμᾶς ἀπὸ πάσης ἁμαρτίας.

1. ἐὰνean“If”
   Conditional · from ἐάν · “if” · Strong's G1437
2. ἐνen“in”
   Preposition · “in/on/among” · Strong's G1722
3. τῷtō“the”
   Article, dative, singular, neuter · from ὁ · “the/this/who” · Strong's G3588
4. φωτὶphōti“light”
   Noun, dative, singular, neuter · from φῶς · “light” · Strong's G5457
5. περιπατῶμενperipatōmen“we shall walk”
   Verb, present, active, subjunctive, 1st person plural · from περιπατέω · “to walk” · Strong's G4043
6. ὡςhōs“as”
   Particle · “which/how” · Strong's G5613
7. αὐτόςautos“He himself”
   Personal pronoun, nominative, singular, masculine · “he/she/it/self” · Strong's G0846
8. ἐστινestin“is”
   Verb, present, active, indicative, 3rd person singular · from εἰμί · “to be” · Strong's G1510
9. ἐνen“in”
   Preposition · “in/on/among” · Strong's G1722
10. τῷtō“the”
    Article, dative, singular, neuter · from ὁ · “the/this/who” · Strong's G3588
11. φωτί,phōti“light,”
    Noun, dative, singular, neuter · from φῶς · “light” · Strong's G5457
12. κοινωνίανkoinōnian“fellowship”
    Noun, accusative, singular, feminine · from κοινωνία · “participation” · Strong's G2842
13. ἔχομενechomen“we have”
    Verb, present, active, indicative, 1st person plural · from ἔχω · “to have/be” · Strong's G2192
14. μετ᾽met᾽“with”
    Preposition · from μετά · “with/after” · Strong's G3326
15. ἀλλήλωνallēlōn“one another”
    Reciprocal pronoun, genitive, plural, masculine · “one another” · Strong's G0240
16. καὶkai“and”
    Conjunction · from καί · “and” · Strong's G2532
17. τὸto“the”
    Article, nominative, singular, neuter · from ὁ · “the/this/who” · Strong's G3588
18. αἷμαhaima“blood”
    Noun, nominative, singular, neuter · “blood” · Strong's G0129G
19. ἸησοῦIēsou“of Jesus”
    Noun, genitive, singular, masculine · from Ἰησοῦς · “Jesus/Joshua” · Strong's G2424G
20. τοῦtou“the”
    Article, genitive, singular, masculine · from ὁ · “the/this/who” · Strong's G3588
21. υἱοῦhuiou“Son”
    Noun, genitive, singular, masculine · from υἱός · “son” · Strong's G5207
22. αὐτοῦautou“of Him”
    Personal pronoun, genitive, singular, masculine · from αὐτός · “he/she/it/self” · Strong's G0846
23. καθαρίζειkatharizei“cleanses”
    Verb, present, active, indicative, 3rd person singular · from καθαρίζω · “to clean” · Strong's G2511
24. ἡμᾶςhēmas“us”
    Personal pronoun, 1st person, accusative, plural · from ἐγώ · “I/we” · Strong's G3165
25. ἀπὸapo“from”
    Preposition · from ἀπό · “away from” · Strong's G0575
26. πάσηςpasēs“all”
    Adjective, genitive, singular, feminine · from πᾶς · “all” · Strong's G3956
27. ἁμαρτίας.hamartias“sin.”
    Noun, genitive, singular, feminine · from ἁμαρτία · “sin” · Strong's G0266