15whoοἵτινεςhaving come downκαταβάντεςprayedπροσηύξαντοforπερὶthemαὐτῶνthatὅπωςthey might receive [the]λάβωσινSpiritπνεῦμαHolyἅγιον·
who, having come down, prayed for them, that they might receive the Holy Spirit.
ὅπως
how, in order that, so that