2 Thessalonians 2:15
So then, brethren, stand firm, and hold fast the traditions which ye were taught by us, whether by word, or by our letter.
1 Corinthians 11:2
Now I praise you, brethren, that in all things ye remember me, and hold fast the instructions, as I delivered them to you.
1 Corinthians 16:13
Watch, stand fast in the faith, quit you like men, be strong;
2 Thessalonians 2:2
that ye be not easily shaken in mind, nor troubled, either by spirit, or by word, or by letter as from us, as if the day of the Lord were close at hand.
2 Thessalonians 3:6
Now we charge you, brethren, in the name of the Lord Jesus Christ, that ye withdraw yourselves from every brother that walketh disorderly, and not after the tradition which they received of us.
Romans 16:17
But I exhort your brethren, to mark those who are causing divisions and offences, contrary to the doctrine which ye learned; and avoid them.
1 Corinthians 15:58
Therefore, my beloved brethren, be steadfast, immovable, always abounding in the work of the Lord, since ye know 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 any one obey not our word by this epistle, mark that man; and keep no company with him, that he may be shamed;
Jude 1:3
Beloved, while giving all diligence to write to you, I found it necessary to write to you concerning the common salvation, exhorting you to contend earnestly for the faith which was once delivered to the saints.