in their dens # 18_JOB_38_40  When they couch in [their] dens, [and] abide in the covert to lie in wait? ## When they couch in [their] dens, [and] abide in the covert to lie in wait? 
in their dens # 19_PSA_104_22 # The sun ariseth, they gather themselves together, and lay them down in their dens.