Alma 29:1-2

1 O that I were an angel, and could have the wish of mine heart, that I might go forth and speak with the trump of God, with a voice to shake the earth, and cry repentance unto every people!

2 Yea, I would declare unto every soul, as with the voice of thunder, repentance and the plan of redemption, that they should repent and come unto our God, that there might not be more sorrow upon all the face of the earth.

I think he just did get the desire of his heart!

Millions of people have now heard his powerful testimony!

This makes my heart happy - that his heart must now be so jubilant.