Deeply religious (6)
I believe the answer is:
devout
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">deeply religious</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for devout that I've seen before include "Showing religious commitment" , "Pious, prayerful" , "Pious and worshipful" , "sincere" , "Deeply religious" .)