The designation of "runaway" has unacceptable consequences for missing kids. As an example, read Drake's story that was written by his family.

“Nineteen Days”: Drake’s Story https://missingnomore.org/safety/nineteen-days-drakes-story/

"Let Drake’s name mean something more than loss. Let it mean change." ~ Ali

Including the words “thus says the LORD” (in whatever fashion) when announcing futuristic predictions doesn’t change the reality that you are still engaging unholy attempted divination (even if you say it in church).

Instead, if you want to prophesy, start quoting Scripture.

Prophecy is about speaking God’s Word to the wayward. Prophetic messages were of repentance from worldliness; they told of the wages of sin and of the redeeming love of God.

Most church leaders hate being corrected and called to repentance; they, therefore, despise prophecy.