Narrated Abu Wail:
When `Ali sent `Ammar and Al-Hasan to (the people of) Kufa to urge them to fight, `Ammar addressed them saying, "I know that she (i.e. `Aisha) is the wife of the Prophet (s.a.w.a.) in this world and in the Hereafter (world to come), but Allah has put you to test, whether you will follow Him (i.e. Allah) or her."
Narrated Abu Maryam `Abdullah bin Ziyad Al-Aasadi:
When Talha, AzZubair and `Aisha moved to Basra, `Ali sent `Ammar bin Yasir and Hasan bin `Ali who came to us at Kufa and ascended the pulpit. Al-Hasan bin `Ali was at the top of the pulpit and `Ammar was below Al-Hasan. We all gathered before him. I heard `Ammar saying, "`Aisha has moved to Al-Busra. By Allah! She is the wife of your Prophet in this world and in the Hereafter. But Allah has put you to test whether you obey Him (Allah) or her (`Aisha).