Joab asks this question to rebuke David for letting Abner go in peace. AT: "You should not have done this!" (See: [[rc://en/ta/man/translate/figs-rquestion]])
Joab asks this question to rebuke David for letting Abner escape. This can be translated as a statement. AT: "Abner was here and you let him leave!" (See: [[rc://en/ta/man/translate/figs-rquestion]])
# Do you not know ... everything you are doing?
Joab asks this question to convince David that Abner is plotting against David. AT: "Surely you know ... everything you are doing." (See: [[rc://en/ta/man/translate/figs-rquestion]])