1 John

The Book of 1 John is a pastoral and polemical letter aimed at combating the heresy of Gnosticism, which was emerging in the early Christian church.

John writes to reassure believers of their faith in Jesus Christ and to provide clear guidelines on what it means to be a true follower of Christ.

The letter emphasizes the importance of fellowship with God and with other believers, the necessity of confessing sins, and the assurance of salvation through faith in Jesus.

It also warns against false teachers and antichrists, and it underscores the principles of love, holiness, and security in the Christian life.