Ye have sown much, but bring in little;

Hag 1:6
What the judgments of God were by which they were punished for this neglect, v. 6, 9-11. They neglected the building of God's house, and put that off, that they might have time and money for their secular affairs. They desired to be excused from such an expensive piece of work under this pretence, that they must provide for their families; their children must have meat and portions too, and, until they have got before-hand in the world, they cannot think of rebuilding the temple. Now, that the punishment might answer to the sin, God by his providence kept them still behind-hand, and that poverty which they thought to prevent by not building the temple God brought upon them for not building it. They were sensible of the smart of the judgment, and every one complained of the unseasonable weather, the great losses they sustained in their corn and cattle, and the decay of trade; but they were not sensible of the cause of the judgment, and the ground of God's controversy with them. They did not, or would not, see and own that it was for their putting off the building of the temple that they lay under these manifest tokens of God's displeasure; and therefore God here gives them notice that this is that for which he contended with them. Note, We need the help of God's prophets and ministers to expound to us, not only the judgments of God's mouth, but the judgments of his hands, that we may understand his mind and meaning in his rod as well as in his word, to discover to us not only wherein we have offended God, but wherein God shows himself offended at us.
(from Matthew Henry's Commentary on the Whole Bible: New Modern Edition, Electronic Database. Copyright (c) 1991 by Hendrickson Publishers, Inc.)