John 1:49

ἀπεκρίθη αὐτῷ Ναθαναήλ· ῥαββεί, σὺ εἶ ὁ υἱὸς τοῦ θεοῦ, σὺ βασιλεὺς εἶ τοῦ Ἰσραήλ.

Rough Word-by-word:
he answered to him Nathanael, "Rabbi, you you are the son the of God, you the King you are the of Israel."

Smooth Translation:
Nathanael answered him, "Rabbi, you yourself are the son of God, you yourself are the King of Israel."

ἀπεκρίθη verb aorist passive indicative from ἀποκρίνομαι (I answer) "he answered"

αὐτῷ pronoun dative masculine singular "to him"

Ναθαναήλ proper noun nominative masculine singular "Nathanael"

ῥαββεί noun vocative masculine singular "Rabbi"

σὺ personal pronoun nominative 2nd person singular "you"

εἶ verb present indicative 2nd singular from εἰμί (I am) "you are"

ὁ definite article nominative masculine singular "the"

υἱὸ noun nominative masculine singular "son"

τοῦ definite article genitive masculine singular "the"

θεοῦ noun genitive masculine singular "of God"

σὺ personal pronoun nominative 2nd person singular "you"

βασιλεὺς noun nominative masculine singular "the King"

εἶ verb present indicative 2nd singular from εἰμί (I am) "you are"

τοῦ definite article genitive masculine singular "the"

Ἰσραήλ proper noun genitive masculine singular "of Israel"