New Defender's Study Bible Notes
1:9 Holding fast. Compare II Timothy 1:13. It is vital that pastors and teachers guard both the Word and its words against its opponents.
1:9 gainsayers. It is important not only to exhort those who believe the Word to act on it, but also to convince those who reject it, being ready always to give an appropriate answer to problems and objections (I Peter 3:15).