I Want to Be a Missionary Now | Yo quiero ser misionero ya These young disciples aren’t waiting to share the gospel—and neither should we! Watch as they bring this beloved Primary song to life on the piano, singing with all their hearts. “I want to share the gospel while I’m young. For I have a testimony of my own.” (I Want to Be a Missionary Now, Children’s Songbook, 168) This is what Primary is all about—children all over the world, in every language, building testimonies of Jesus Christ that shine.