Yechezkel 42:15-17

Orthodox Jewish Bible

¹⁵ Now when he [the angelic being] had made an end of measuring the Beis HaPenimi, he brought me forth toward the sha’ar whose view is toward the east, and measured it all around.

¹⁶ He measured the eastern side with the measuring rod, five hundred rods, with the keneh hamiddah (measuring rod) all around.

¹⁷ He measured the northern side, five hundred rods, with the keneh hamiddah all around.