τότε λαλήσει πρὸς αὐτοὺς ἐν ὀργῇ αὐτοῦ καὶ ἐν τῷ θυμῷ αὐτοῦ ταράξει αὐτούς → then shall he speak to them in his anger, and trouble them in his fury
seated astride on: V. βεβὼς ἐπί (gen.), ἐμβεβώς (dat.).
be seated astride on: use sit on.