There seems to be an irregularity in the construction of the whole verse. Literally it is as follows—
Ye have sown much, but the coming in is little;
There is eating, but not to satisfaction;
They drink, but not to fullness;
There is clothing, but there is no warmth in it;
And earn does the earner for a perforated bag.
This change in the mode of construction takes away the monotony which would have otherwise appeared. The word [הבא], [אכול], and [לבוש], are not infinitives, as some suppose, but participles used as nouns; which is often the case in Hebrew, as well as in Welsh, and often too in English, such as teaching, drinking, clothing, etc.—Ed.