1 Thessalonians 4:1
Finally, brothers, we beg and beseech you in the Lord Jesus to follow our instructions about the way you are to live so as to satisfy God; you are leading that life, but you are to excel in it still further.
Matthew 28:20
and teach them to obey all the commands I have laid on you. And I will be with you all the time, to the very end of the world."
Mark 13:34
It is like a man leaving his house to go abroad; he puts his servants in charge, each with his work to do, and he orders the porter to keep watch.
2 Thessalonians 3:6-12
Brothers, we charge you in the name of the Lord Jesus Christ to shun any brother who is loafing, instead of following the rule you got from us.