"We are hardly in a position to judge, since our knowledge of the problem is so imperfect, and we can see nothing of the higher business to which he [the ego/divine self] is devoting himself. From this it will be seen how impossible it is to judge with any precision the position in evolution of anyone whom we see only on the physical plane. In one case karmic causes may have produced a very fair personality, having an ego of only moderate advancement behind it; while in another case those causes may have given rise to an inferior or defective personality, belonging to a comparatively advanced ego."
January 1, 1970
https://en.wikiquote.org/wiki/The_Masters_and_the_Path