There are differences; as an example - The Prayer of Jabez
The New King James Version of the Bible, referenced at the web site http://www.prayerofjabez.com makes a completely different Scriptural statement of 1 Chronicles 4:10 than does the King James Version, Authorized.
At 1 Chronicles 4:10 in the KJV, Jabez prays that God would keep him from evil, that it (evil) would not grieve him.
At 1 Chronicles 4:10 in the NKJV, Jabez prays that God would keep him from evil, that he would not cause pain to anyone else.
I believe that Jabez’ prayer to God would be that God would keep Jabez from evil, that it (evil) would not grieve Jabez, as stated in the King James Version (Authorized).
King James Version (Authorized)
1 Chron. 4:10 And Jabez called on the God of Israel, saying, Oh that thou wouldest bless me indeed, and enlarge my coast, and that thine hand might be with me, and that thou wouldest keep me from evil, that it may not grieve me! And God granted him that which he requested. (KJV Authorized)
New King James Version
1 Chron.4:10 And Jabez called on the God of Israel saying, “Oh, that you would bless me indeed, and enlarge my territory, that your hand would be with me, and that you would keep me from evil, that I may not cause pain.” So God granted him what he requested. (NKJV)
Pat (ndbpsa ©)