It is narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him), who narrates from the Prophet (peace and blessings of Allah be upon him) that he (peace be upon him) said: "When any one of you gets up from his seat and then returns, he is more deserving of that place."
Hadith Referenceالادب المفرد / كتاب المجالس / 1138
Hadith Gradingالألبانی:صحيح
Hadith Takhrij«صحيح : أخرجه مسلم ، كتاب السلام : 2179 و أبوداؤد : 4853 و ابن ماجه : 3717»