What on Earth Am I Here For?: Community of the Sent Message from Mark Walz. October 31, 2016. Category: What on Earth am I Here For? What On Earth am I Here For?: The Why Question Message from Mark Walz. October 23, 2016. Category: What on Earth am I Here For? What on Earth Am I Here For?: Where Passion Meets Purpose Message from Mark Walz. October 17, 2016. Category: What on Earth am I Here For? Called For Family Message from Mark Walz. October 10, 2016. Category: What on Earth am I Here For? What On Earth Am I Here For: The Primary Purpose Message from Mark Walz. October 6, 2016. Category: What on Earth am I Here For? Partners In A Heavenly Calling Message from Mark Walz. September 26, 2016. Category: What on Earth am I Here For?