Philo Judaeus De Migratione Abrahami 156

[156] But it very often happens to the followers of virtue, also, to become languid and to weep, either because they are bewailing the calamities of the foolish, on account of their participation in their common ¹ nature, and their natural love for their race, or through excess of joy. And this excess of joy arises whenever on a sudden an abundance of all kinds of good coming together are showered down to overflowing, without having been previously expected; in reference to which kind of joy it is that the poet appears to me to have used the expression—Smiling amid her tears. ²