Ata (may Allah have mercy on him) said that the Prophet (peace and blessings be upon him) said to Sayyidah Aishah (may Allah be pleased with her): "Your tawaf of the House and between Safa and Marwah is sufficient for your Hajj and your Umrah."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 9420