οἱ τότε ἤρχοντο εἰς τὴν νῆσον → they were then coming to the island
lead astray: P. and V. παράγειν, πλανᾶν, P. ἀποπλανᾶν.
be lead astray: also P. παραφέρεσθαι (Plato).
go astray: P. and V. πλανᾶσθαι; see err.
going astray, subs.: P. and V. πλάνη, ἡ.