Job 20:1-3

Job 20:1-3

[1] Then answered  Zophar  the Naamathite,  and said,  [2] Therefore do my thoughts  cause me to answer,  and for this I make haste.  [3] I have heard  the check  of my reproach,  and the spirit  of my understanding  causeth me to answer. 

What does Job 20:1-3 Mean?

Contextual Meaning

"Therefore" ( Job 20:2) must refer to what Job had said. Job had previously asked why his friends answered him ( Job 16:3). Zophar replied that the spirit of his understanding made him answer ( Job 20:3 b).
"This phrase means both that Zophar"s spirit is compelling him to respond to Job (c. Job 32:18) and that his words come from reasoned insight (cf. Fohrer)." [1]
Again he seems to be claiming innate, instinctive knowledge (cf. ch11).