World Wide Study Bible
a Bible passage
Who has put wisdom in the inward parts,
or given understanding to the mind?
36. inward parts … heart—But "dark clouds" ("shining phenomena") [Umbreit]; "meteor" [Maurer], referring to the consultation of these as signs of weather by the husbandman (Ec 11:4). But Hebrew supports English Version. The connection is, "Who hath given thee the intelligence to comprehend in any degree the phenomena just specified?"
heart—not the usual Hebrew word, but one from a root "to view"; perception.