John 2:19

ἀπεκρίθη Ἰησοῦς καὶ εἶπεν αὐτοῖς· λύσατε τὸν ναὸν τοῦτον, καὶ ἐν τρισὶν ἡμέραις ἐγερῶ αὐτόν.

Rough Word-by-word:
he answered Jesus and he said to them, "You destroy the temple this, and in three days I will raise up it."

Smooth Translation:
Jesus answered and said to them, "Destroy this temple, and in three days I will raise it up."

Notes:
I really wanted to translate the quote, "Destroy this temple, and in three days I will raise him up."

ἀπεκρίθη verb aorist passive 3rd singular from ἀποκρίνομαι (I answer) "he answered"

Ἰησοῦς proper noun nominative masculine singular "Jesus"

καὶ conjunction "and"

εἶπεν verb aorist active indicative 3rd singular from λέγω (I say) "he said"

αὐτοῖς pronoun dative 3rd plural "to them"

λύσατε verb aorist active imperative 2nd plural from λύω (I loose/I destroy) "you all destroy" (note: it's not indicative because there is no augment)

τὸν definite article accusative masculine singular "the"

ναὸν noun accusative masculine singular "temple"

τοῦτον demonstrative pronoun accusative masculine singular "this"

καὶ conjunction "and"

ἐν dative preposition "in"

τρισὶν adjective dative feminine plural "three"

ἡμέραις noun dative feminine plural "days"

ἐγερῶ verb future active indicative 1st singular from ἐγείρω (I raise up) "I will raise up"

αὐτόν pronoun accusative masculine singular "him" (note: The antecedent is ναὸν... or is it?)