Hadith.2920 - It was narrated from Mu'awiyah ibn Ammar, who said
I asked Abu Abdullah (as) about a woman who instructed in her will for her wealth to be used for charity, Hajj, and freeing slaves.
Imam (as) said: "Begin with Hajj, for it is obligatory. If anything remains, allocate a portion for charity and a portion for freeing slaves."