אָ֭כֵן רֽוּחַ־הִ֣יא בֶאֱנ֑וֹשׁ וְנִשְׁמַ֖ת שַׁדַּ֣י תְּבִינֵֽם׃
But it is a spirit in man, And the breath of the Almighty, that giveth them understanding.
Rashi on Job
Indeed, it is a spirit in man Wisdom [is a spirit in man] and [comes] not through days or old age, but it is the spirit of the Omnipresent.