luculent

Etymology
From, from.

Adjective

 * 1)  Shining, brilliant.
 * 2)  Of language, speeches etc: lucid, brilliantly clear.
 * , I.iv.1:
 * Cleombrotus Ambraciotes persuaded I know not how many hundreds of his auditors, by a luculent oration he made of the miseries of this, and happiness of that other life, to precipitate themselves […].