The unambiguous allusions in xiii.
Yet it is not a single and unambiguous logical movement that derives from Kant.
As mere subjective function, which it is to the psychologist, it is best spoken of by an unambiguous name, and for this there seems none better than Intellection.
If the arguments chiefly relied on for an early date are so precarious or can even be turned against their inventors, there are others of an unambiguous kind which make for a date in the Persian period.
At Beer-lahai-roi an El ("god") appeared to Hagar, whence the name of her child Ishmael; but the writer prefers the unambiguous proper name Yahweh, and, what is more, the divine being is now Yahweh's angel - the Almighty's subordinate (xvi.).