Almost all news services use this phrase in reporting about the results of evangelistic campaigns. There are many believers who are not Christians, but there are no Christians who are not believers. The Word of God tells how one can become a believer and thereby become one in Christ. The gospel of Christ is simple, but not as simple as merely saying a prayer, filling out a card, or walking an isle. Becoming a believer does not cost .
Salvation is a free gift.
Two -l will get on with the subject. The early believers came to be called Christians because they were followers of Christ and His teachings. Becoming a believer can be hidden. Becoming a Christian cannot. Becoming a believer saves us.