Ether 12

 Though I have usually focused on "faith" when I have read this chapter, this morning what struck me was - 

"...I remember that thou hast said that thou hast loved the world, even unto the laying down of thy life for the world, that thou mightest take it again to prepare a place for the children of men.

34 And now I know that this love which thou hast had for the children of men is charity; wherefore, except men shall have charity they cannot inherit that place which thou hast prepared in the mansions of thy Father."  (Ether 12:33–34)

Amongst other principles and ordinances that we must acquire or obtain, charity is one that we must possess to return and live with Him.