It is narrated from Ata (may Allah have mercy on him) that when the Messenger of Allah (peace and blessings be upon him) designated the places for entering into Ihram, he said: "A man may benefit from his family (wife) and his clothes until he reaches that place which is for entering into Ihram."
Hadith Referenceمسند الإمام الشافعي / كتاب الحج / 758
Hadith Takhrijاسناده ضعيف لإرساله اخرجه البيهقى 305 ۔ وفى المعرفة السنن والآثار له (2768)۔