(2.) That then they shall improve in the knowledge of God (v. 3): Then shall we know, if we follow on to know, the Lord. Then, when God returns in mercy to his people and designs favour for them, he will, as a pledge and fruit of his favour, give them more of the knowledge of himself; the earth shall be full of that knowledge, Isa. xi. 9. Knowledge shall be increased, Dan. xii. 4. All shall know God, Jer. xxxi. 34. We shall know, we shall follow to know, the Lord, (so the words are); and it may be taken as the fruit of Christ's resurrection, and the life we live in God's sight by him, that we shall have not only greater means of knowledge, but grace to improve in knowledge by those means. Note, When God designs mercy for a people he gives them a heart to know him, Jer. xxiv. 7. Those that have risen with Christ have the spirit of wisdom and revelation given them. And if we understand our living in his sight, as the Chaldee paraphrast does, of the day of the resurrection of the dead, it fitly follows, We shall know, we shall follow to know, the Lord; for in that day we shall see him be perfected, and yet be eternally increasing. Or, taking it as we read it, If we follow on to know, we have here, [1.] A precious blessing promised: Then shall we know, shall know the Lord, then when we return to God; those that come to God shall be brought into an acquaintance with him. When we are designed to live in his sight, then he gives us to know him; for this is life eternal to know God, John xvii. 3. [2.] The way and means of obtaining this blessing. We must follow on to know him. We must value and esteem the knowledge of God as the best knowledge, we must cry after it, and dig for it (Prov. ii. 3, 4), must seek and intermeddle with all wisdom (Prov. xviii. 1), and must proceed in our enquiries after this knowledge and our endeavours to improve in it. And, if we do the prescribed duty, we have reason to expect the promised mercy, that we shall know more and more of God, and be at last perfect in this knowledge.