On July 17, 1864, Jefferson Davis relieved Johnston. He considered replacing him with the more senior Hardee, but Bragg strongly recommended Hood. Bragg had not only been impressed by his interview with Hood, but he retained lingering resentments against Hardee from bitter disagreements in previous campaigns. Hood was promoted to the temporary rank of full general on July 18, and given command of the army just outside the gates of Atlanta. (Hood's temporary appointment as a full general was never confirmed by the Senate. His commission as a lieutenant general resumed on January 23, 1865.) At 33, Hood was the youngest man on either side to be given command of an army. Robert E. Lee gave an ambiguous reply to Davis's request for his opinion about the promotion, calling Hood "a bold fighter, very industrious on the battlefield, careless off," but he could not say whether Hood possessed all of the qualities necessary to command an army in the field. Lee also stated in the same letter to Jefferson Davis that he had a high opinion of Hood's gallantry, earnestness, and zeal.