After these things Jesus went over the sea of Galilee, which is [the sea] of Tiberias.
Berean Study Bible (BSB) - John 6:1 >After this, Jesus crossed to the other side of the Sea of Galilee (that is, the Sea of Tiberias).
Textus Receptus (TR) - John 6:1 >Μετὰ ταῦτα ἀπῆλθεν ὁ Ἰησοῦς πέραν τῆς θαλάσσης τῆς Γαλιλαίας, τῆς Τιβεριάδος.