Joab rebukes David
Joab rebuked David for mourning Absalom instead of being grateful to those who were loyal to him.
Key passages
2 Sa 19:1–8

And it was told to Joab that the king was weeping and he mourned over Absalom, so the victory turned to mourning on that day for all the army, because they had heard that day, “The king is grieving over his son.” The army came secretly into the city on that …

See also
Important Things