Its area is somewhat undefined, but it may be estimated to measure 36 m.
Religion may " feel," like Tennyson's " man in wrath, " and may expatiate in an undefined awe; science alone is to possess the " knowable."
In the same year the patriarch of Jerusalem sent him the keys of the Holy Sepulchre; and in 807 Harun not only sent further gifts, but appears to have confirmed the emperor's rights in Jerusalem, which, however, probably amounted to no more than an undefined protectorate over the Christians in that part of the world.
Here the Bashgol and Chitral valleys unite and the boundary passes to the water-divide east of the Chitral river, after crossing it by a spur which leaves the insignificant Arnawai valley to the north; along this water-divide it extends to a point nearly opposite the quaint old town of Pashat in the Kunar valley (the Chitral river has become the Kunar in its course southwards), and then stretches away in an uneven and undefined line, dividing certain sections of the Mohmands from each other by hypothetical landmarks, till it strikes the Kabul river near Palosi.
Knowing the danger of an undefined position, the emperor caused the councils to dispense with their deliberations, and adopt, as the constitution of the empire, the project framed by the council of state.