Let no one regard you with contempt because of your youth, but serve as an example to the believers in your speech and conduct, in your love, your faith, and your purity.
Let what you heard from the beginning remain in you. If what you heard from the beginning remains in you, then you will remain in the Son and in the Father.
Therefore, my beloved brethren, stand firm and immovable, devoting yourselves completely to the work of the Lord, knowing that in the Lord your labor is not in vain.