Two of the biggest, sir, stood in the adytum to form the baldachin over the Ark.
"Sixes and Sevens" by O. Henry
Nobody was admitted here, except the initiates of the mysteries of the adytum.
"From the Caves and Jungles of Hindostan" by Helena Pretrovna Blavatsky
The square itself is perhaps the ground plan of a temple, or adytum of a temple.
"Cleopatra's Needle" by James King
It is, therefore, an adytum and occasions shame.
"Human, All Too Human" by Friedrich Nietzsche