NET

15 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.

Darby

15 Now it came to pass when David was in Edom, when Joab the captain of the host had gone up to bury the slain, after he had smitten every male in Edom

KJV

15 For it came to pass, when David was in Edom, and Joab the captain of the host was gone up to bury the slain, after he had smitten every male in Edom;

Strong's

15 For it came to pass, when David^H1732 was in Edom^H123, and Joab^H3097 the captain^H8269 of the host^H6635 was gone up^H5927 to bury^H6912 the slain^H2491, after he had smitten^H5221 every male^H2145 in Edom^H123;