2 Thessalonians 2:13-17 - Stand Firm And Hold Fast
13 But we are bound to give thanks to God always for you, brethren, beloved of the Lord, because God did, from the beginning, choose you to salvation, by sanctification of the Spirit and belief of the truth, 14 "to which he called you by our gospel, in order that you might obtain the glory of our Lord Jesus Christ. 15 Therefore, brethren, stand fast, and hold the traditions which you have been taught, whether by word or by our letter.
16 Now may our Lord Jesus Christ himself, and God, even our Father, who has loved us, and given us eternal consolation and good hope through grace, 17 comfort your hearts, and strengthen you in every good word and work.