2 Thessalonians 2:15
Therefore, brothers, stand firm, and hold the traditions which you have been taught, whether by word or by our epistle;
1 Corinthians 11:2
I COMMEND you, brothers, that you have remembered all my [instructions], and that you retain the traditions as I delivered them to you.
1 Corinthians 16:13
Be watchful, stand firm in the faith, be manly, be strong,
2 Thessalonians 2:2
that you be not soon shaken in mind, nor terrified, neither by a spirit, nor by a discourse, nor by an epistle as from us, as though the day of the Lord was at hand.
2 Thessalonians 3:6
And we charge you, brothers, in the name of our Lord Jesus Christ, to withdraw from every brother who walks disorderly and not according to the tradition which you received from us.
Romans 16:17
I exhort you, brothers, to observe those that cause dissensions and offenses contrary to the teaching which you learned, and avoid them;
1 Corinthians 15:58
Therefore, my beloved brothers, be steadfast, immovable, always abounding in the work of the Lord, knowing that your labor is not in vain in the Lord.
Philippians 4:1
So, my beloved and much desired brothers, my joy and crown, so stand firm in the Lord, beloved.
2 Thessalonians 3:14
But if any one obeys not our word by this epistle, mark that one, and have no association with him, that he may be ashamed;
Jude 1:3
Beloved, giving all diligence to write to you concerning the common salvation, I was under a necessity to write and exhort you to contend earnestly for the faith once delivered to the saints.