It was a house where the prophet (S) had so much support in his early prophet-hood period. It was a house where great people like Fatimah RA and Ali ibn Abi Talib RA were raised up. It was a house where Allah SWT sent His salaams to Khaidjah RA with the angel Jibreel (Gabriel). It was a very special house, the house of Khaidjah RA.
Khadijah RA was not only one of the mothers of the believers but she was also one of the best women who ever walked on planet earth. She is indeed a great role model for all humanity.