[50] It happens then that they are all three of one household and of one family, for the last of the three is the son of the middle one, and the grandson of the first; and they are all lovers of God, and beloved by God, loving the only God, and being loved in return by him who has chosen, as the holy scriptures tell us, by reason of the excess of their virtues in which they lived, to give them also a share of the same appellation as himself;