https://www.youtube.com/watch?v=3aKU2rkvFQU&feature=youtu.be
The Value of a Full-time Mission
Published on Jul 3, 2012
Personal experiences and testimonies of European youth who are preparing for missions, currently serving as missionaries, or have recently returned from the mission field.
Doctrine and Covenants 112:28
28 But purify your hearts before me; and then go ye into all the world, and preach my gospel unto every creature who has not received it;
https://www.lds.org/general-conference/2011/10/we-are-all-enlisted?lang=eng
President Holland's Talk