Adam Clarke Bible Commentary

We - will go up unto the place, etc. - They found themselves on the very borders of the land, and they heard God say they should not enter it, but should be consumed by a forty years' wandering in the wilderness; notwithstanding, they are determined to render vain this purpose of God, probably supposing that the temporary sorrow they felt for their late rebellion would be accepted as a sufficient atonement for their crimes. They accordingly went up, and were cut down by their enemies; and why? God went not with them. How vain is the counsel of man against the wisdom of God! Nature, poor, fallen human nature, is ever running into extremes. This miserable people, a short time ago, thought that though they had Omnipotence with them they could not conquer and possess the land! Now they imagine that though God himself go not with them, yet they shall be sufficient to drive out the inhabitants, and take possession of their country! Man is ever supposing he can either do all things or do nothing; he is therefore sometimes presumptuous, and at other times in despair. Who but an apostle, or one under the influence of the same Spirit, can say, I can do All Things Through Christ who strengtheneth me?