OET interlinear ACTs 13:31

uW Translation Notes:

Note 1 topic: writing-pronouns

ὃς ὤφθη ἐπὶ ἡμέρας πλείους τοῖς συναναβᾶσιν αὐτῷ ἀπὸ τῆς Γαλιλαίας εἰς Ἰερουσαλήμ

(Some words not found in SR-GNT: ὅς ὤφθη ἐπί ἡμέρας πλείους τοῖς συναναβᾶσιν αὐτῷ ἀπό τῆς Γαλιλαίας εἰς Ἰερουσαλήμ οἵτινες νῦν εἰσίν μάρτυρες αὐτοῦ πρός τόν λαόν)

The pronoun who refers to Jesus. It may be helpful to clarify this for your readers, and it may be helpful to begin a new sentence here. Alternate translation: [Jesus was seen for many days by the ones having come up with him from Galilee to Jerusalem]

Note 2 topic: figures-of-speech / activepassive

ὃς ὤφθη ἐπὶ ἡμέρας πλείους τοῖς συναναβᾶσιν αὐτῷ ἀπὸ τῆς Γαλιλαίας εἰς Ἰερουσαλήμ

(Some words not found in SR-GNT: ὅς ὤφθη ἐπί ἡμέρας πλείους τοῖς συναναβᾶσιν αὐτῷ ἀπό τῆς Γαλιλαίας εἰς Ἰερουσαλήμ οἵτινες νῦν εἰσίν μάρτυρες αὐτοῦ πρός τόν λαόν)

If your language does not use this passive form, you could express the idea in active form or in another way that is natural in your language. Alternate translation: [The ones having come up with him from Galilee to Jerusalem saw him for many days]

Note 3 topic: figures-of-speech / explicit

ἡμέρας πλείους

days more

We know from the Gospels that this period was 40 days. Translate many days with a term that would be appropriate for that length of time.

Note 4 topic: figures-of-speech / idiom

τοῖς συναναβᾶσιν

˱to˲_the_‹ones› ˓having˒_come_up_with

Paul says having come up because that was the customary way of speaking about traveling to Jerusalem, since that city is up on a mountain. Alternate translation: [by the ones who traveled]