1 Thessalonians 4:1
Finally, my brethren, we intreat and conjure you by the Lord Jesus Christ, to observe the instructions we gave you about your religious conduct, and to make continual progress therein.
Matthew 28:20
teaching them to observe every thing which I have enjoin'd you: and be assured I shall be always with you to the end of the world.
Mark 13:34
when a man travels into foreign parts, he leaves his goods in charge to his servants, he appoints to every one his task, and orders the porter to be vigilant,
2 Thessalonians 3:6-12
We direct you, brethren, in the name of our Lord Jesus Christ, to withdraw from all those of your brethren, whose conduct is irregular, and not agreeable to the instructions they received from us.