The consequence of this desultory kind of priesthood was, as we have already intimated, a great diversity of opinion on the more abstruse
points of faith.
It was, I think, on account of their self-evidency that many persons were led to consider them abstruse
There is an abstruse
astrologer that saith, If it were not for two things that are constant (the one is, that the fixed stars ever stand a like distance one from another, and never come nearer together, nor go further asunder; the other, that the diurnal motion perpetually keepeth time), no individual would last one moment.
Well, it would be absurd to deny that the case is a very abstruse
and complicated one, but I can promise you that I will look into the matter and let you know any points which may strike me.
In these so-called books, the chief lover, or Greek god, as he is admiringly referred to--by the way, they do not say which "Greek god" it is that the gentleman bears such a striking likeness to; it might be hump-backed Vulcan, or double-faced Janus, or even driveling Silenus, the god of abstruse
Even while he is talking to us some abstruse
point in the classics is occupying his mind.
I will explain that the Oracle is an innocent old ass who eats for four and looks wiser than the whole Academy of France would have any right to look, and never uses a one-syllable word when he can think of a longer one, and never by any possible chance knows the meaning of any long word he uses or ever gets it in the right place; yet he will serenely venture an opinion on the most abstruse
subject and back it up complacently with quotations from authors who never existed, and finally when cornered will slide to the other side of the question, say he has been there all the time, and come back at you with your own spoken arguments, only with the big words all tangled, and play them in your very teeth as original with himself.
He had read a great deal, chiefly delighting in books which were unusual; and he poured forth his stores of abstruse
knowledge with child-like enjoyment of the amazement of his hearers.
Tut, tut, child; tut, tut," responded Professor Porter, in a kindly and indulgent tone, "do not trouble your pretty head with such weighty and abstruse
problems," and again he wandered slowly off in still another direction, his eyes bent upon the ground at his feet, his hands clasped behind him beneath the flowing tails of his coat.
Her visit was, I remember, extremely unwelcome to Holmes, for he was immersed at the moment in a very abstruse
and complicated problem concerning the peculiar persecution to which John Vincent Harden, the well known tobacco millionaire, had been subjected.
Here the class was reciting a lesson from an abstruse
text-book on economics, reciting it by rote, with so obvious a failure to assimilate it that the waste of labour was pitiful.
Moreover, while a writer who deals with  easy themes has no excuse if he is not pellucid to a glance, one who employs his intellect and imagination on high and hard questions has a right to demand a corresponding closeness of attention, and a right to say with Bishop Butler, in answer to a similar complaint: 'It must be acknowledged that some of the following discourses are very abstruse
and difficult, or, if you please, obscure; but I must take leave to add that those alone are judges whether or no, and how far this is a fault, who are judges whether or no, and how far it might have been avoided--those only who will be at the trouble to understand what is here said, and to see how far the things here insisted upon, and not other things, might have been put in a plainer manner.