He hath showed his people - The Jewish people. He has made this known to them. The reference here is not to his “announcing” it, or stating it, but to his acts of interposition in their behalf in which he had manifested the greatness of his power.
The power of his works - The power of his acts; the power involved in what he does. The power referred to here was that which was evinced in destroying the Egyptians, and in subduing the nations of Canaan.
That he may give them the heritage of the heathen - The nations; to wit, the nations of Palestine. The word “heritage” is often used in the large sense of possessions; and the meaning here is, that God had shown the greatness of his power by giving all that they possessed into the hands of his people.