7. How Joab did. As an important and trusted officer, Uriah would be well acquainted with the course of the war. David now sent for him as if to inquire for details concerning the course of the siege, and particularly concerning the conduct of Joab, as if he were desirous of some confidential report regarding the commander in chief. The degrading falsehood and dissimulation to which David stooped in the hope of concealing his sin reveals the results of a course of evil.