The early church produced several creeds that continue to exercise great influence over what Christians believe about Jesus Christ to this day. (Here is an accompanying presentation.)
Paul warned Christians about false teachers who would persuade them to boast in themselves instead of in Christ.
Christian thinking is thinking like Jesus, especially as seen in his becoming one of us to die on the cross.
In a nighttime conversation with a religious leader recorded in John 3:1-21, Jesus used an expression that has found its way into popular culture,...