'Mission' in the Bible

They said to him, "Seek a divine oracle for us, so we can know if we will be successful on our mission."

The priest said to them, "Go with confidence. The Lord will be with you on your mission."

On every mission on which Saul sent him, David achieved success. So Saul appointed him over the men of war. This pleased not only all the army, but also Saul's servants.

During David's campaign against Edom, Joab, the commander of the army, while on a mission to bury the dead, killed every male in Edom.