She hath sent forth her maidens. — Wisdom being here described under the figure of a woman, is properly represented as attended by her maidens, whom she sends forth to summon the guests. But the King (Matthew 22) despatches His servants for the same work, viz., His prophets and wise men and scribes (Matthew 23:34), whom from age to age He sends forth as His messengers.
She crieth upon the highest places of the city — so that all may hear. (Comp. our Lord’s command to proclaim His message “upon the housetops,” Matthew 10:27).