1 Timothy 1 is the first chapter of the First Epistle to Timothy in the New Testament of the Christian Bible. The author has been traditionally identified as Paul the Apostle since as early as AD 180, although most modern scholars consider the letter pseudepigraphical, perhaps written as late as the first half of the second century AD.

Titus 1 is the first chapter of the Epistle to Titus in the New Testament of the Christian Bible. The letter is traditionally attributed to Paul the Apostle, sent from Nicopolis of Macedonia, addressed to Titus in Crete. Some scholars argue that it is the work of an anonymous follower, written after Paul's death in the first century AD. This chapter contains the greetings and instructions for Titus on dealing with deceivers.