Exodus 39:43 - Joseph Benson’s Commentary on the Old and New Testaments

And Moses did look upon all the work Piece by piece; and behold they had done it according to the pattern showed him For the same that showed him the pattern, guided their hand in the work. And Moses blessed them He not only praised them, but prayed for them: he blessed them as one having authority. We read not of any wages Moses paid them for their work, but his blessing he gave them. For though ordinarily the labourer be worthy of his hire, yet in this case, they wrought for themselves. The honour and comfort of God's tabernacle among them would be recompense enough. And they had their meat from heaven on free cost, for themselves and their families, and their raiment waxed not old upon them; so that they neither needed wages, nor had any reason to expect any. But indeed this blessing, in the name of the Lord, was wages enough for all their work. Those whom God employs he will bless, and those whom he blesseth they are blessed indeed. The blessing he commands is life for evermore.