The Sufficient (Vol 4) · Hadith 1804 (#Ḥadīth #3)
Chapter 174 | Throwing Pebbles During the Bright Days (11, 12 and 13 of Dhu al-Hajjah)
محمد بن يحيى، عن أحمد بن محمد، عن علي بن الحكم، عن علي بن أبي حمزة، عن أبي بصير قال: قال أبوعبدالله عليه السلام: خذحصى الجمار بيدك اليسرى وارم باليمنى.
3. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Ali ibn al-Hakam from Ali ibn abu Hamzah from abu Basir who has said the following: “Abu ‘Abd Allah , has said, ‘You should keep the pebbles to be thrown on al-Jamar in your left hand and throw them with your right hand.’”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).