Musannaf Ibn Abi Shayba 9:938

Yazid ibn Harun narrated to us, from Yahya ibn Sa'id, from 'Abd al-Rahman ibn al-Qasim, from his father, regarding the woman whose husband has died, and a man wishes to propose to her and speak to her. He said: He says, "I am indeed impressed by you, and I am indeed desirous of you, and I am indeed eager for you," and things similar to that.