H2808–חֶשְׁבּוֹן–chesh.bon

I turned, I and my heart, to know, and to search, and to seek out wisdom and reason, and to know wickedness to be folly, and foolishness to be madness;

וְחֶשְׁבּ֑וֹן (חֶשְׁבּ֑וֹן) chesh.Bon “an explanation”

See this which I have found, saith the Preacher, [supplied: searching] one by one to find out the reason;

חֶשְׁבּֽוֹן׃ chesh.Bon “an explanation”

Whatever thy hand findeth to do, do with thy might; for there is no work, nor device, nor knowledge, nor wisdom, in Sheol, whither thou goest.

וְחֶשְׁבּוֹן֙ (חֶשְׁבּוֹן֙) chesh.bOn “explanation”