So then, brothers and sisters, stand firm and hold fast to the teachings we passed on to you, whether by word of mouth or by letter.

The revelation of Jesus Christ, which God gave Him to show His servants what must soon take place. He made it known by sending His angel to His servant John. Who testifies to everything he saw -- that is, the word of God and the testimony of Jesus Christ.

Do your best to present to God a workman who doesn't need to be ashamed and who correctly handles the word of truth