Philo Judaeus De Migratione Abrahami 55

[55] for he does not say here (as any one would say who paid attention to the connection of the words which he was using), a numerous multitude, but he says, "A great multitude," knowing that the word numerous by itself implies an imperfect multitude, unless in addition to its numbers it has the attributes of intelligence and knowledge; for what advantage is it to comprehend many subjects of speculation, unless each of them receives a power of growth to a suitable size; for in like manner a field is not perfect in which there are innumerable plants growing on the ground, and no plant has grown up by means of the skill of the husbandman so as to arrive at perfection, unless it is now able to produce fruit.