Wherewith the mower filleth not his hand - It cannot be gathered and laid up for the use of cattle, as grass can that grows in the field. It is valueless for any such purpose; or, is utterly worthless. The phrase "filleth not his hand" seems to be derived from the idea of reaping, where the reaper with one hand takes hold of the grain which he reaps, and cuts it off with the sickle in the other.

Nor he that bindeth sheaves - The man who gathers in the harvest. This was commonly performed by a different person from the reaper.

His bosom - This word would commonly refer to the bosom of the garment, in which tilings were carried; or that part above the girdle. It may be used here, however, in a larger sense - since it is incongruous to suppose that sheaves of grain would be carried thus - as meaning simply that one who gathered the sheaves would usually convey them in his arms, folding them to his bosom.

Wherewith the mower filleth not his hand,.... Such grass never rises high enough to be mowed, nor is of that account to have such pains taken with it; nor the quantity so large as to fill a mower's hand, and carry it away in his arms;

nor he that bindeth sheaves his bosom; when corn is mowed or reaped, the binders come and gather it up in their arms, and bind it in sheaves, and then bring it into the barn; but nothing of this kind is done with grass on the housetops. This represents the insignificancy and worthlessness of wicked men; who, when the harvest comes, the end of the world, will not be gathered in by the reapers, the angels, into Christ's garner into heaven as the wheat, the righteous will; but like the tares and chaff will be cast into unquenchable fire, Matthew 3:12.

Wherewith the mower filleth not his hand; nor he that bindeth sheaves his bosom.

129:5-8 While God's people shall flourish as the loaded palm-tree, or the green and fruitful olive, their enemies shall wither as the grass upon the house-tops, which in eastern countries are flat, and what grows there never ripens; so it is with the designs of God's enemies. No wise man will pray the Lord to bless these mowers or reapers. And when we remember how Jesus arose and reigns; how his people have been supported, like the burning but unconsumed bush, we shall not fear.