The phrases in Christ, in Him or in Whom that are found in many books of the New Testament are vitally important. If we do not understand these terms we will never have a proper insight concerning our who, and we will be frustrated as we spend our lives trying to improve our do. Acts 17 :28 says : For in Him we live and move and have our being. When we receive Jesus as Saviour we are considered to be in Him. What He earned and deserves we receive by inheritance.