And Nathan said to the king, Go, do all that is in thine heart; for the LORD is with thee.

Wesley's Notes

7:3 Nathan said - Pursue thy intentions, and build an house for the ark. The design being pious and the thing not forbidden by God, Nathan hastily approves it, before he had consulted God about it, as both he and David ought to have done in a matter of so great moment. And therefore Nathan meets with this rebuke, that he is forced to acknowledge his error, and recant it. For the holy prophets did not speak all things by prophetic inspiration, but some things by an human spirit.

Jamieson-Fausset-Brown Bible Commentary

3. Nathan said to the king, Go, do all that is in thine heart-The piety of the design commended it to the prophet's mind, and he gave his hasty approval and encouragement to the royal plans. The prophets, when following the impulse of their own feelings, or forming conjectural opinions, fell into frequent mistakes. (See on [267]1Sa 16:6; [268]2Ki 4:27).

Matthew Henry's Concise Commentary

7:1-3 David being at rest in his palace, considered how he might best employ his leisure and prosperity in the service of God. He formed a design to build a temple for the ark. Nathan here did not speak as a prophet, but as a godly man, encouraging David by his private judgment. We ought to do all we can to encourage and promote the good purposes and designs of others, and, as we have opportunity, to forward a good work.

Matthew Henry's Whole Bible Commentary

Chapter 7

Still the ark is David's care as well as his joy. In this chapter we have, I. His consultation with Nathan about building a house for it; he signifies his purpose to do it (v. 1, 2) and Nathan approves his purpose (v. 3). II. His communion with God about it. 1. A gracious message God sent him about it, accepting his purpose, countermanding the performance, and promising him an entail of blessings upon his family (v. 4-17). 2. A very humble prayer which David offered up to God in return to that gracious message, thankfully accepting God's promises to him, and earnestly praying for the performance of them (v. 18-29). And, in both these, there is an eye to the Messiah and his kingdom.

Verses 1-3

Here is, I. David at rest. He sat in his house (v. 1), quiet and undisturbed, having no occasion to take the field: The Lord had given him rest round about, from all those that were enemies to his settlement in the throne, and he set himself to enjoy that rest. Though he was a man of war, he was for peace (Ps. 120:7) and did not delight in war. He had not been long at rest, nor was it long before he was again engaged in war; but at present he enjoyed a calm, and he was in his element when he was sitting in his house, meditating in the law of God.

II. David's thought of building a temple for the honour of God. He had built a palace for himself and a city for his servants; and now he thinks of building a habitation for the ark. 1. Thus he would make a grateful return for the honours God put upon him. Note, When God, in his providence, has remarkably done much for us, it should put us upon contriving what we may do for him and his glory. What shall I render unto the Lord? 2. Thus he would improve the present calm, and make a good use of the rest God had given him. Now that he was not called out to serve God and Israel in the high places of the field, he would employ his thoughts, and time, and estate, in serving him another way, and not indulge himself in ease, much less in luxury. When God, in his providence, gives us rest, and finds us little to do of worldly business, we must do so much the more for God and our souls. How different were the thoughts of David when he sat in his palace from Nebuchadnezzar's when he walked in his! Dan. 4:29, 30. That proud man thought of nothing but the might of his own power, and the honour of his own majesty; this humble soul is full of contrivance how to glorify God, and give honour to him. And how God resisteth the proud, and giveth grace and glory to the humble, the event showed. David considered (v. 2) the stateliness of his own habitation (I dwell in a house of cedar), and compared with that the meanness of the habitation of the ark (the ark dwells within curtains), and thought this incongruous, that he should dwell in a palace and the ark in a tent. David had been uneasy till he found out a place for the ark (Ps. 132:4, 5), and now he is uneasy till he finds out a better place. Gracious grateful souls, (1.) Never think they can do enough for God, but, when they have done much, are still projecting to do more and devising liberal things. (2.) They cannot enjoy their own accommodations while they see the church of God in distress and under a cloud. David can take little pleasure in a house of cedar for himself, unless the ark have one. Those who stretched themselves upon beds of ivory, and were not grieved for the affliction of Joseph, though they had David's music, had not David's spirit (Amos 6:4, 6) nor those who dwelt in their ceiled houses while God's house lay waste.

III. His communicating this thought to Nathan the prophet. He told him, as a friend and confidant, whom he used to advise with. Could not David have gone about it himself? Was it not a good work? Was not he himself a prophet? Yes, but in the multitude of counsellors there is safety. David told him, that by him he might know the mind of God. It was certainly a good work, but it was uncertain whether it was the will of God that David should have the doing of it.

IV. Nathan's approbation of it: Go, do all that is in thy heart; for the Lord is with thee, v. 3. We do not find that David told him that he purposed to build a temple, only that it was a trouble to him that there was not one built, from which Nathan easily gathered what was in his heart, and bade him go on and prosper. Note, We ought to do all we can to encourage and promote the good purposes and designs of others, and put in a good word, as we have opportunity, to forward a good work. Nathan spoke this, not in God's name, but as from himself; not as a prophet, but as a wise and good man; it was agreeable to the revealed will of God, which requires that all in their places should lay out themselves for the advancement of religion and the service of God, though it seems his secret will was otherwise, that David should not do this. It was Christ's prerogative always to speak the mind of God, which he perfectly knew. Other prophets spoke it only when the spirit of prophecy was upon them; but, if in any thing they mistook (as Samuel, 1 Sa. 16:6, and Nathan here) God soon rectified the mistake.