Get her for me - namely, by Paying the requisite dowry (see marginal references) and gifts to relations. Hence, the frequent mention of parents taking wives for their sons Exodus 34:16; Nehemiah 10:30, because the parents of the bridegroom conducted the negotiation, and paid the dower to the parents of the bride.
Related Commentaries of Judges 14:2
Judges 14:2
2 And he came up, and told his father and his mother, and said, I have seen a woman in Timnath of the daughters of the Philistines: now therefore get her for me to wife.