I Chronicles 29:1

Furthermore, David the king said unto all the congregation,.... Having finished what he had to say to Solomon, he addressed the congregation again: Solomon my son, whom alone God hath chosen; both to be king, and to build the temple is yet young and tender; see Ch1 22:5. and the work is great; both of governing so great a people, and of building so magnificent a temple, especially the latter is meant: for the palace is not for man; for any mortal king, though ever so great: but for the Lord God; the Targum is,"but for the Word of the Lord God,''who is the King of kings, and Lord of lords; and therefore is to be built as with the greatest exactness, according to the pattern he himself has given, so with the greatest splendour and magnificence.

We may here observe, I. How handsomely David spoke to the great men of Israel, to engage them to contribute towards the building of the temple. It is our duty to provoke one another to love and to good works, not only to do good ourselves, but to draw in others to do good too as much as we can. There were many very rich men in Israel; they were all to share in the benefit of the temple, and of those peaceable days which were to befriend the building of it; and therefore, though David would not impose on them, as a tax, what they should give towards it, he would recommend the present as a fair occasion for a free-will offering, because what is done in works of piety and charity should be done willingly and not by constraint; for God loves a cheerful giver. 1. He would have them consider that Solomon was young and tender, and needed help; but that he was the person whom God had chosen to do this work, and therefore was well worthy their assistance. It is good service to encourage those in the work of God that are as yet young and tender. 2. That the world was great, and all hands should contribute to the carrying of it on. The palace to be built was not for man, but for the Lord God; and the more was contributed towards the building the more magnificent it would be, and therefore the better would it answer the intention. 3. He tells them what great preparations had been made for this work. He did not intend to throw all the burden upon them, nor that it should be built wholly by contributions, but that they should show their good will, by adding to what was done (Ch1 29:2): I have prepared with all my might, that is, "I have made it my business." Work for God must be done with all our might, or we shall bring nothing to pass in it. 4. He sets them a good example. Besides…

29:1-9 David persuaded the assembly of Israel’s leaders (28:1) to offer gifts to the Lord for the Temple. David’s own generous gift provided an example of the amounts leaders should consider. The Chronicler emphasizes that the heavy expense of building the Temple was not shouldered by Solomon alone; Solomon added to the contributions made by David and the leaders of Israel (see 22:14).