مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2058
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated from Ibn 'Abbas that a man came as a Muslim at the time of the Messenger of Allah (ﷺ), then his wife came as a Muslim after him, and he said: O Messenger of Allah, she became Muslim with me. So the Prophet (ﷺ) told her to go back to him.
Musnad Ahmad 2059Its isnad is da'eef]