John 4:45

ὡς οὖν ἦλθεν εἰς τὴν Γαλιλαίαν, ἐδέξαντο αὐτὸν οἱ Γαλιλαῖοι, πάντα ἑωρακότες ἅ ἐποίησεν ἐν Ἱεροσολύμοις ἐν τῇ ἑορτῇ· καὶ αὐτοὶ γὰρ ἦλθον εἰς τὴν ἑορτήν.

Rough Word-by-word:
As therefore he came into the Galilee, they received him the Galileans, everything having seen which he did in Jerusalem in the feast, also they for they came into the feast.

Smooth Translation:
Therefore as he came into Galilee, the Galileans received him, having seen everything he did in Jerusalem at the feast, for they also came to the feast.

ὡς adverb "as"

οὖν post positive conjunction "therefore"

ἦλθεν verb aorist active indicative 3rd singular from ἔρχομαι (I come) "he came"

εἰς accusative preposition "into/unto"

τὴν definite article accusative singular feminine "the"

Γαλιλαίαν proper noun accusative singular feminine "Galilee"

ἐδέξαντο aorist middle indicative 3rd plural from δέχομαι (I take/I receive) "they received"

αὐτὸν pronoun accusative singular masculine "him"

οἱ defininte article nominative plural masculine "the"

Γαλιλαῖοι noun nominative plural masculine "Galileans"

πάντα adjecitve accusative plural neuter "all/everything"

ἑωρακότες perfect active participle accusative plural masculine from ὁράω (I see) "having seen" (note the predicate position. Translate with a temporal clause.)

ἅ relative pronoun accusative plural neuter "which"

ἐποίησεν verb aorist active indicative 3rd singular from ποιέω (I do) "he did"

ἐν dative preposition "in"

Ἱεροσολύμοις proper noun dative plural neuter "Jerusalem"

ἐν dative preposion "in"

τῇ definite article dative singular feminine "the"

ἑορτῇ noun dative singular feminine "feast"

καὶ conjunction with adverbial use "also"

αὐτοὶ pronoun nominative plural masculine "they"

γὰρ post positive conjunction "for"

ἦλθον verb aorist active indicative 3rd plural from ἔρχομαι (I come) "they came"

εἰς accusative preposition "into/unto"

τὴν definite article accusative singular feminine "the"

ἑορτήν noun accusative singular feminine "feast"