Revelation of Jesus Christ
From the KJV 1611 with Strong's Concordance
h4975
מָתְנַיִם
mothen
{mo'-then}
From an unused root meaning to be slender; properly the waist or small of the back; only in plural the loins.
NOTE: Used widely throughout the Old Testament (below are the usages from Daniel only).
loins
Daniel 10:5.