2 Samweli 18 : 21 2nd Samuel chapter 18 verse 21

Ndipo Yoabu akamwambia Mkushi mmoja, Nenda ukamwambie mfalme hayo uliyoyaona. Na huyo Mkushi akajiinamisha mbele ya Yoabu, akaenda zake mbio.
soma Mlango wa 18

Then said Joab to the Cushite, Go, tell the king what you have seen. The Cushite bowed himself to Joab, and ran.