I will give thee the treasures of darkness; i.e. "treasures stored in dark places"—"bidden treasures." Treasuries were built for greater security without windows. Of the treasures which fell into the hands of Cyrus, the greatest were probably those of Babylon (Herod; 1.
183) and of Sardis (Xen; 'Cyrop.,' 7.2, § 11). The value of the latter has been estimated at above one hundred and twenty-six millions sterling. That thou mayest know; or, acknowledge. If these documents are accepted as genuine, or even as true in substance (Ewald), Cyrus must be considered to have identified Jehovah with his own Ormuzd, and to have viewed the Jewish and Persian religions as substantially the same.
He would be under no temptation, with so weak and down-trodden a people as the Jews, to resort to politic pretences, as he might be in the case of the Babylonians (see the comment on Isaiah 41:25). Which call thee by thy name (comp.
Isaiah 45:1 and Isaiah 44:28). (On the special favour implied in God's condescending to "know" or "call" a person by his name, see the 'Pulpit Commentary' on Exodus 33:12.) Am the God of Israel; rather, am the Lord … the God of Israel.