John 5:35

ἐκεῖνος ἦν ὁ λύχνος ὁ καιόμενος καὶ φαίνων, ὑμεῖς δὲ ἠθελήσατε ἀγαλλιαθῆναι πρὸς ὥραν ἐν τῷ φωτὶ αὐτοῦ.

Rough Word-by-word:
He was the lamp the burning and shining, you all and you all wished to be joyful to [a] time in the light of him.

Smooth Translation:
He was the lamp burning and shining, and you all wished to be joyful for a time in his light.

Notes:
Context tells me to translate πρὸς ὥραν "for a time" rather than "to a time," but I am struggling with this prepositional phrase.

ἐκεῖνος pronoun nominative singular masculine "he"

ἦν verb imperfect active indicative 3rd singular from εἰμί (I am) "he was"

ὁ definite article nominative singular masculine "the"

λύχνος noun nominative singular masculine "lamp"

ὁ definite article nominative singular masculine "the"

καιόμενος present middle participle nominative singular masculine from καίω (I burn) "burning"

καὶ conjunction "and"

φαίνων present active participle nominative singular masculine from φαίνω (I shine, I appear) "shining"

ὑμεῖς pronoun nominative 2nd plural "you"

δὲ post positive conjunction "and"

ἠθελήσατε verb aorist active indicative 2nd plural from θέλω (I wish, I will) "you all wished"

ἀγαλλιαθῆναι aorist passive infinitive from ἀγαλλιάω (I am joyful, I am glad) "to be joyful"

πρὸς preposition with accusative "to, toward"

ὥραν noun accusative singular feminine "hour, time"

ἐν dative preposition "in"

τῷ definite article dative singular neuter "the"

φωτὶ noun dative singular neuter "light"

αὐτοῦ pronoun genitive singular masculine "of him"