2 Thessalonians 2:15
Therefore, brethren, be steady, and hold fast the traditions, which ye have been taught, whether by word or by our letter.
1 Corinthians 11:2
Now I commend you, brethren, that ye remember me in all things, and keep the ordinances, as I delivered them to you.
1 Corinthians 16:13
Be watchful, stand fast in the faith, behave like men, be strong:
2 Thessalonians 2:2
we beseech you, brethren, that ye be not soon moved from your steadiness of mind, or troubled, neither by Spirit, nor by word, nor by letter, as from us, that the day of Christ is at hand.
2 Thessalonians 3:6
Now we charge you, brethren, in the name of our Lord Jesus Christ, to withdraw yourselves from every brother who walketh disorderly, and not according to the instruction which he received from us.
Romans 16:17
Now I exhort you, brethren, to mark those who cause divisions and offences, contrary to the doctrine which ye have learned:
1 Corinthians 15:58
Wherefore, my beloved brethren, be stedfast, unmoveable, always abounding in the work of the Lord, since ye know that your labor is not in vain in the Lord.
Philippians 4:1
Wherefore, my brethren, beloved and much desired, my joy and crown, so stand ye fast in the Lord, my beloved.
2 Thessalonians 3:14
by this epistle, mark such a one, and do not keep company with him, that he may be ashamed.
Jude 1:3
Beloved, having an earnest desire to write to you concerning the common salvation, I was under a necessity of writing to exhort you that ye would strive earnestly for the faith which was once delivered to the saints.