Sayyiduna Jabir bin Abdullah (may Allah be pleased with him) says: We set out with the Messenger of Allah (peace and blessings be upon him) in the state of ihram, even the women and children were in ihram. When we reached Makkah, we performed tawaf of the House of Allah and sa'i of Safa and Marwah. Then the Messenger of Allah (peace and blessings be upon him) said to us: "Whoever does not have a sacrificial animal (hady) with him, let him come out of ihram." We said: How (fully) are we to come out of ihram? He (peace and blessings be upon him) said: "Come out of ihram completely." So we went to our wives, put on (ordinary) clothes and applied perfume. Then when the Day of Tarwiyah came, we entered ihram for Hajj, and the first tawaf between Safa and Marwah (that is, the sa'i) sufficed for us. And the Messenger of Allah (peace and blessings be upon him) ordered us to share in the camels and cows, every seven of us in one large animal. Then Sayyiduna Suraqah bin Malik (may Allah be pleased with him) came and said: O Messenger of Allah, explain our religion to us as though we had just been created: tell us, is this Umrah of ours for this year only, or forever? He (peace and blessings be upon him) said: "Rather, forever."
Hadith Referenceالمعجم الكبير للطبراني / باب السين / 6533