OET interlinear YHN (JHN) 1:43

uW Translation Notes:

Note 1 topic: grammar-connect-time-sequential

τῇ ἐπαύριον

(Some words not found in SR-GNT: Τῇ ἐπαύριον ἠθέλησεν ἐξελθεῖν εἰς τήν Γαλιλαίαν Καί εὑρίσκει Φίλιππον καί λέγει αὐτῷ ὁ Ἰησοῦς Ἀκολούθει μοί)

The next day here indicates that the events the story will now relate came after the event it has just described in the previous. If it would be helpful in your language, you could show this relationship by using a fuller phrase. Alternate translation: [The day after Andrew brought Simon to Jesus,]

Note 2 topic: figures-of-speech / pastforfuture

καὶ εὑρίσκει Φίλιππον, καὶ λέγει

(Some words not found in SR-GNT: Τῇ ἐπαύριον ἠθέλησεν ἐξελθεῖν εἰς τήν Γαλιλαίαν Καί εὑρίσκει Φίλιππον καί λέγει αὐτῷ ὁ Ἰησοῦς Ἀκολούθει μοί)

Here John uses the present tense in past narration in order to call attention to a development in the story.

Note 3 topic: figures-of-speech / idiom

ἀκολούθει μοι

(Some words not found in SR-GNT: Τῇ ἐπαύριον ἠθέλησεν ἐξελθεῖν εἰς τήν Γαλιλαίαν Καί εὑρίσκει Φίλιππον καί λέγει αὐτῷ ὁ Ἰησοῦς Ἀκολούθει μοί)

In this context, to follow someone means to become that person’s disciple. If your readers would not understand this, you could use an equivalent idiom or use plain language. Alternate translation: [Become my disciple] or [Come, follow me as your teacher]