NLT:2Tim.2: 13.  If we are unfaithful, he remains faithful, for he cannot deny himself.   KJV:2Tim.2: 13.  If we believe not, yet he abideth faithful: he cannot deny himself.

  This word FAITHFUL in the Greek is: Pistos, Pis-tos'; which has several means such as (1) trustworthy, (2) sure, and (3) true.   The he that's spoken of in the above passages of scriptures is the One True God (Yahweh), The God of Israel, The God of Abraham, Isaac and Jacob; He is forever faithful, trustworthy, sure and true...