2 Thessalonians 2:13-17 - Stand Firm And Hold Fast
13 And from us thanks are always due to God on your behalf--brethren whom the Lord loves--because God from the beginning has chosen you for salvation through the Spirit's sanctifying influence and your belief in the truth. 14 To this blessing God has called you by our Good News, so that you may have a share in the glory of our Lord Jesus Christ. 15 So then, brethren, stand your ground, and hold fast to the teachings which you have received from us, whether by word of mouth or by letter.
16 And may our Lord Jesus Christ Himself--and God our Father who has loved us and has given us in His grace eternal consolation and a bright hope-- 17 comfort your hearts and make you stedfast in every good work and word.