In this way you will live ¹  a decent life before outsiders and not be in need. ² 

Finally then, brothers and sisters, ¹  we ask you and urge you in the Lord Jesus, that as you received instruction from us about how ²  you must live and please God (as you are in fact living) ³  that you do so more and more.

exhorting and encouraging you and insisting that you live in a way worthy of God who calls you to his own kingdom and his glory.