Musnad Ahmad 30:2683

Yazid narrated to us, Muhammad informed us, from Abu Salamah, from Abu Hurairah, who said: The Messenger of Allah, peace and blessings of Allah be upon him, said: "The trial will not cease to befall the believing man or the believing woman in his body, his wealth, and his children, until he meets Allah, the Almighty and Majestic, while there is no sin upon him."