Sayyiduna Ibn Abbas (may Allah be pleased with them both) said: Staying at Muhassab is not part of Hajj; it is just a place where the Messenger of Allah (peace and blessings be upon him) stayed. Imam Darimi (may Allah have mercy on him) said: Tahseeb is the name of a place in Makkah which is in the valley of Batha.
Hadith Referenceسنن دارمي / من كتاب المناسك / 1908
Hadith Takhrijاس اثر کی سند صحیح ہے، اور بخاری و مسلم نے صحیحین میں اس کو ذکر کیا ہے۔ دیکھئے: [بخاري 1766] ، [مسلم 1312] ، [أبويعلی 2397] ، [الحميدي 506]