Musnad Ahmad 788:63

Mu'tamir ibn Sulayman al-Taymi narrated to us, saying: I read to al-Fudayl ibn Maysarah regarding the hadith of Abu Hurayz, that Abu Burdah narrated to him, saying: Abu Musa gave instructions when death approached him, and he said: "When you set out with my funeral procession, then hasten the pace. Do not let a censer follow me, do not place anything in my grave niche that would come between me and the soil, and do not place any structure over my grave." "And I call you to witness that I am free of any woman who shaves her hair (in grief), cries out loudly (in lamentation), or tears her clothes." They said: "Did you hear anything regarding that?" He said: "Yes, from the Messenger of Allah, may Allah bless him and grant him peace."