Proverbs 1:20 - Albert Barnes' Notes on the Bible

Wisdom is personified. In the Hebrew the noun is a feminine plural, as though this Wisdom were the queen of all wisdoms, uniting in herself all their excellences. She lifts up her voice, not in solitude, but in the haunts of men “without,” i. e., outside the walls, in the streets, at the highest point of all places of concourse, in the open space of the gates where the elders meet and the king sits in judgment, in the heart of the city itself Proverbs 1:21; through sages, lawgivers, teachers, and yet more through life and its experiences, she preaches to mankind. Socrates said that the fields and the trees taught him nothing, but that he found the wisdom he was seeking in his converse with the men whom he met as he walked in the streets and agora of Athens.