Why is staying on Christ important for Christians?

In the context of false teachings that lead away from Christ, Paul emphasizes to Timothy the critical importance of remaining grounded in Christ. He urges Timothy to preach the Word faithfully and to be aware that many will turn to teachers who cater to their desires rather than the truth. Remaining focused on Christ guards against the pervasive influence of false doctrines which can lead to spiritual captivity. It fosters spiritual growth as believers are encouraged to grow in grace and knowledge of our Lord and Savior Jesus Christ, keeping their faith robust and their hope anchored in His promises.