2. That the welfare of the souls they are concerned for shall be effectually secured: Surely shall one say, and another shall learn by his example to say the same, so that all the seed of Israel, according to the Spirit, shall say, and stand to it, (1.) That God has a sufficiency for them and that in Christ there is enough to supply all their needs: In the Lord is all righteousness and strength (so the margin reads it); he is himself righteous and strong. He can do every thing, and yet will do nothing but what is unquestionably just and equitable. He has also wherewithal to supply the needs of those that seek to him and depend upon him, upon the equity of his providence and the treasures of his grace; nay, we may say, not only "He has it," but, "In him we have it," because he has said that he will be to us a God. In the Lord the captive Jews had righteousness (that is, grace both to sanctify their afflictions to them and to qualify them for deliverance) and strength for their support and escape. In the Lord Jesus we have righteousness to recommend us to the good-will of God towards us, and strength to begin and carry on the good work of God in us. He is the fountain of both, and on him we must depend for both, must go forth in his strength, and make mention of his righteousness, Ps. lxxi. 16. (2.) That they shall have an abundant bliss and satisfaction in this. [1.] The people of the Jews shall in the Lord be justified before men and openly glory in their God. The oppressors reproached them, loaded them with calumny, and boasted even of a right to oppress them, as abandoned by their God; but, when God shall work out their deliverance, that shall be their justification from these hard censures, and therefore they shall glory in it. [2.] All true Christians, that depend upon Christ for strength and righteousness, in him shall be justified and shall glory in that. Observe, First, All believers are the seed of Israel, an upright praying seed. Secondly, The great privilege they enjoy by Jesus Christ is that in him, and for his sake, they are justified before God, Christ being made of God to them righteousness. All that are justified will own it is in Christ that they are justified, nor could they be justified by any other; and those who are justified shall be glorified. And therefore, Thirdly, The great duty believers owe to Christ is to glory in him, and to make their boast of him. Therefore he is made all in all to us, that whose glories may glory in the Lord; and let us comply with this intention.