Musnad Ahmad 27:1860

'Abd al-Razzaq narrated to us, Ma'mar informed us, from al-Zuhri, from Salim, from Ibn 'Umar, that the Messenger of Allah (peace and blessings of Allah be upon him) said: "He who misses the 'Asr prayer, it is as if he has been bereaved of his family and his wealth."