2 Thessalonians 2:15
So, then, brethren, stand fast, and hold the instructions which ye were taught, whether through speech, or through letter of ours.
1 Corinthians 11:2
Now I praise you, that you remember me in all things, and hold fast the traditions, even as I delivered them to you.
1 Corinthians 16:13
Watch, stand fast in the faith; be men; be strong.
2 Thessalonians 2:2
that ye be not quickly shaken from your mind, nor be troubled, either by spirit, or by word, or by letter as from us, as that the day of the Lord has set in.
2 Thessalonians 3:6
Now we command you, brethren, in the name of our Lord Jesus Christ, to withdraw yourselves from every brother walking disorderly, and not according to the instruction which ye received from us.
Romans 16:17
Now I beseech you, brethren, to mark those who are causing the divisions and occasions of stumbling, contrary to the teaching which ye learned; and turn away from them.
1 Corinthians 15:58
Therefore, my beloved brethren, become steadfast, immovable, abounding in the work of the Lord, knowing that your labor is not in vain in the Lord.
Philippians 4:1
Therefore, my brethren, beloved and longed for, my joy and crown, so stand fast in the Lord, beloved.
2 Thessalonians 3:14
And, if anyone obey not our word through this letter, note this one, not to associate with him, that he may be ashamed.
Jude 1:3
Beloved, while giving all diligence to write to you of the common salvation, I was constrained to write to you, exhorting you to contend earnestly for the faith once for all delivered to the saints.