"I am he which searcheth the reins and hearts" Rev. 2:23
"Oh let the wickedness of the wicked come to an end; but establish the just: for the righteous God trieth the hearts and REINS." ( Psalm 7:9 )
Quote: "This English word is “reins”; and it has been completely eliminated and replaced in modern versions like the NKJV, NIV, RSV, ESV, NASB, NET and Holman versions with inexact substitutes like “heart, mind, or emotions”, all of which are NOT what the Hebrew nor the Greek actually say. There are other Hebrew and Greek words for those things, but none of them is the specific word for “reins”."
http://www.sovereignword.org/index.p...nd-or-emotions