John 7:28

Ἔκραξεν οὖν ἐν τῷ ἱερῷ διδάσκων ὁ Ἰησοῦς καὶ λέγων Κἀμὲ οἴδατε καὶ οἴδατε πόθεν εἰμί· καὶ ἀπ’ ἐμαυτοῦ οὐκ ἐλήλυθα, ἀλλ’ ἔστιν ἀληθινὸς ὁ πέμψας με, ὃν ὑμεῖς οὐκ οἴδατε·

Rough Word-by-word:
He cried out therefore in the temple while he was teaching the Jesus and saying, "And me you all know and you all know from where I am, and of myself not I have come, but is true the one who sent me, whom you all not you all know."

Smooth Translation:
Therefore Jesus cried out in the temple while teaching and was saying, "You all know me and you know where I am from, and from myself I have not come, but the one who sent me is true, whom you yourselves do not know."

Ἔκραξεν aorist active indicative 3rd singular from κράζω (I cry out) "he cried out"

οὖν post positive conjunction "therefore"

ἐν dative preposition "in"

τῷ definite article dative singular neuter "the"

ἱερῷ noun dative singular neuter "temple"

διδάσκων present active participle nominative singular masculine from διδάσκω (I teach) "while he was teaching" (predicate position - temporal component to the translation)

ὁ definite article nominative singular masculine "the"

Ἰησοῦς proper noun nominative singular masculine "Jesus"

καὶ conjunction "and"

λέγων present active participle nominative singular masculine from λέγω (I say) "saying"

Κἀμὲ compound conjunction and pronoun accusative 1st singular "and me"

οἴδατε perfect active indicative 2nd plural from εἴδω (I know) "you all know"

καὶ conjunction "and"

οἴδατε perfect active indicative 2nd plural from εἴδω (I know) "you all know"

πόθεν adverb "from where"

εἰμί present indicative 1st singular from εἰμί (I am) "I am"

καὶ conjunction "and"

ἀπ’ genitive preposition "from"

ἐμαυτοῦ reflexive pronoun genitive singular masculine "of myself"

οὐκ adverb of negation "not"

ἐλήλυθα perfect active indicative 1st singular from ἔρχομαι (I come) "I have come"

ἀλλ’ strong adversative conjunction "but"

ἔστιν present indicative 3rd singular from εἰμί (I am) "he is"

ἀληθινὸς adjective nominative singular masculine "true"

ὁ definite article nominative singular masculine "the"

πέμψας aorist active participle nominative singular masculine from πέμπω (I send) "one who sent"

με pronoun accusative 1st singular "me"

ὃν relative pronoun "whom"

ὑμεῖς pronoun nominative 2nd plural "you all"

οὐκ adverb of negation "not"

οἴδατε perfect active indicative 2nd plural "you all know"