Who knoweth the spirit of man that goeth upward, and the spirit of the beast that goeth downward to the earth? Ecclesiastes 3:21 (KJV)
The tone of this verse seems to be interrogative. (Seow, 168) Many commentators, however get preoccupied with making the distinction between man and animal; that a man’s spirit goes upward and an animal’s spirit goes downward. This distinction does not really seem to be the message here. The focus however, as we have been continuing – is on the vanity of life without God. The emphasis, I suppose is on the point that any/all efforts in securing ‘life after death’ is meaningless. Point (1) we have no control over it – because ultimately only God decides what happens after life. Point (2) speculating ‘life after death’ is not our business – it is meaningless. I suppose most commentators inadvertently commit this second mistake; on what one should do to secure eternal life. Because Qoheleth’s point on the verse is not synonymous to ‘working out one’s salvation.’ (Phil 2:12) The interrogation, I suppose, one could read it as highlighting the absolute vanity of speculating how to secure an afterlife. We’ve been following through the preceding verses that God is sovereign over life: that reasoning extends here to death as well. In short, as in life, so in death – God is sovereign.
Reference:
Seow, C.L. (1997). Ecclesiastes, Yale University Press