Pietersma agrees with Dahl and Segal that, "while preserved Jewish fragments of the Greek version have some form of transliteration for the tetragrammaton, "Philo must have read kyrios in his texts"", and then he adds that: "there is only one way to negate the force of Philo's evidence on the equation of kyrios and the tetragram, and that is by making a distinction between what Philo "saw" in his Bible and what he "understood" and "read", but that issue we will turn to at a later point". (On this, see the view of Royse, below.)