French refused Haig permission to join in an attack by Lanrezac, who wrote of French's "bad humour and cowardice". Even Spears felt Sir John was in the wrong here. The BEF also did not join in Lanrezac's attack on German Second Army at Guise (29 August). Joffre, who had spent the morning with Lanrezac, was concerned by rumours that the BEF might retreat towards the Channel Ports. He visited French in the afternoon, urging him to hold his place in the line promising that Russian successes would soon allow the Allies to attack. However, French insisted that his forces needed 48 hours of absolute rest, and Murray, whom Joffre noticed had been tugging at French's tunic throughout this, then showed an intelligence report of the strength of the German forces facing the BEF. After Joffre had departed in bad humour, French received an incorrect report that Fifth Army was falling back behind the Oise, and issued orders for the BEF to fall back to Rethondes-Soissons; when he received fresh reports that the French were holding their positions after all he replied that it was too late to cancel his orders. Sir John's opinion of Lanrezac was so low that he did not believe reports of his success at Guise (29 August) until he had sent Seely to interview the French corps commanders.