Sentence:  Let us now with minds free of paſſion, enter the <WSD>"adytum</WSD>" with an intent to find out its true figure, to examine what it really was, and what it is. ... This point is properly the door-way or entrance into the <WSD>"adytum</WSD>", as a wicket or little door, whilſt the jambs of the hithermoſt "trilithons" preſent themſelves, as the greater door, of about 40 feet wide, 25 cubits. ... [T]he more ſacred part of the temple at "Hierapolis" anſwering to our <WSD>"Adytum</WSD>", had no door, tho' none enter'd therein but the chief prieſts. 
Meaning of the word marked with <WSD> tags:  The innermost sanctuary or shrine in a temple, from where oracles were given.