Ephesians 1:12

That we should be to the praise of his glory
This is the end of predestination to the inheritance; and the sense is, either that the praise of the glory of God, in his grace and goodness, might be discovered and made known unto the saints, as it is displayed in election, redemption, justification, pardon, adoption, regeneration, and eternal salvation; or that they should praise and glorify him on account of these things, by ascribing all to his grace, and nothing to themselves; by giving him thanks for all his benefits; by ordering their conversations aright as become the Gospel; and by doing all things with a view to his glory:

who first trusted in Christ;
the Jews, the apostle, and others of the Jewish nation;

who before hoped in Christ,
as the words may be rendered; who hoped in Christ before the Gentiles did; and indeed the people of Israel hoped for Christ before he came; the promises of the Messiah were made to them, and he was the peculiar hope and expectation of that people; and to them he first came, and to them the Gospel was first preached; and some of them first believed in Christ, and trusted in him, and not in their own righteousness, strength, wisdom, and riches, nor in their own hearts, nor in any mere creature, nor in their carnal privileges; all which they renounced confidence in, and dependence on, when they came to the knowledge of Christ; in whose person they trusted for acceptance, and in his righteousness for justification, and in his blood for pardon, and in his fulness for supply, and in his power for protection and perseverance: this supposes knowledge of him, and a sense of the frailty and vanity of all other objects; and was a betaking themselves to him, a leaning and staying on him, a committing all unto him, and an expectation of all good things from him.