OET interlinear YHN (JHN) 5:7

uW Translation Notes:

κύριε

(Some words not found in SR-GNT: ἀπεκρίθη αὐτῷ Ὁ ἀσθενῶν Κύριε ἄνθρωπον οὐκ ἔχω ἵνα ὅταν ταραχθῇ τό ὕδωρ βάλῃ μέ εἰς τήν κολυμβήθραν ἐν ᾧ δέ ἔρχομαι ἐγώ ἄλλος πρό ἐμοῦ καταβαίνει)

The man calls Jesus Sir in order to show respect or politeness. (See: lord)

Note 1 topic: figures-of-speech / activepassive

ὅταν ταραχθῇ τὸ ὕδωρ

whenever ˓may_be˒_disturbed (Some words not found in SR-GNT: ἀπεκρίθη αὐτῷ Ὁ ἀσθενῶν Κύριε ἄνθρωπον οὐκ ἔχω ἵνα ὅταν ταραχθῇ τό ὕδωρ βάλῃ μέ εἰς τήν κολυμβήθραν ἐν ᾧ δέ ἔρχομαι ἐγώ ἄλλος πρό ἐμοῦ καταβαίνει)

If your language does not use the passive form in this way, you could express the idea in active form or in another way that is natural in your language. If you must state who did the action, verse 4 indicates who the man believed was doing the action. Alternate translation: [when an angel moves the water]

εἰς τὴν κολυμβήθραν

into (Some words not found in SR-GNT: ἀπεκρίθη αὐτῷ Ὁ ἀσθενῶν Κύριε ἄνθρωπον οὐκ ἔχω ἵνα ὅταν ταραχθῇ τό ὕδωρ βάλῃ μέ εἰς τήν κολυμβήθραν ἐν ᾧ δέ ἔρχομαι ἐγώ ἄλλος πρό ἐμοῦ καταβαίνει)

See how you translated pool in verse 2.

ἄλλος πρὸ ἐμοῦ καταβαίνει

another (Some words not found in SR-GNT: ἀπεκρίθη αὐτῷ Ὁ ἀσθενῶν Κύριε ἄνθρωπον οὐκ ἔχω ἵνα ὅταν ταραχθῇ τό ὕδωρ βάλῃ μέ εἰς τήν κολυμβήθραν ἐν ᾧ δέ ἔρχομαι ἐγώ ἄλλος πρό ἐμοῦ καταβαίνει)

The man believed that only the first person to enter the water after the water stirred would be healed. If it would be helpful in your language, you could state this explicitly. Alternate translation: [another goes down before me and is healed]