Who gave Odysseus his bow?

Odysseus killed the suitors with the bow that Iphitusonce had given him. He had inherited it from his father Eurytus of Oechalia, who in turn had received it from Apollo. This bow Odysseus, when going to war, would never take with him, but let it lay at home.

During the contest to string the bow, the swineherd Eumaeus brings Odysseus his bow, after prompting from Odysseus, then Penelope, then Telemachus.