φροντίζειν ὅπως
From LSJ
ὁ ναύτης ὁ ἐν τῇ νηῒ μένων βούλεται τοὺς τέτταρας φίλους ἰδεῖν → the sailor staying on the ship wants to see his four friends
ὁ ναύτης ὁ ἐν τῇ νηῒ μένων βούλεται τοὺς τέτταρας φίλους ἰδεῖν → the sailor staying on the ship wants to see his four friends
be sure to, see to it that, take care that, take heed that