G3510

νεφρός

nephros

Masculine noun · Of uncertain affinity

Of uncertain affinity; a kidney (plural), i.e. (figuratively) the inmost mind:—reins.

Outline

a kidney
kidneys, loins

used of the inmost thoughts, feelings, purposes, of the soul

Usages

Revelation 2:23

And I will kill her children with death; and all the churches shall know that I am he which searcheth the reins and hearts: and I will give unto every one of you according to your works.

Strongs concordance