Philo Judaeus De Opificio Mundi 150

[150] For as the rational nature was as yet uncorrupted in the soul, and as no weakness, or disease, or affliction had as yet come upon it, man having most pure and perfect perceptions of bodies and of things, devised names for them with great felicity and correctness of judgment, forming very admirable opinions as to the qualities which they displayed, so that their natures were at once perceived and correctly described by him. And he was so excellent in all good things that he speedily arrived at the very perfection of human happiness.