Ikrimah narrates from Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) returned his daughter Zaynab (may Allah be pleased with her) to Abu al-As (may Allah be pleased with him) after two years on the basis of the first marriage.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب النكاح / 14067