From him, from Salih ibn Khalid, from Safwan Al-Jammal, from Abu Abdillah عليه السلام, peace be upon him, who said:
I asked: “When should I pray Asr if I am not traveling?” Imam عليه السلام said: "After Dhuhr by the measure of two-thirds of a foot (of shadow)."
Ali Akbar al-Ghaffari
Tahdhīb al-Aḥkām fī Sharḥ al-Muqniʿah, vol. 2, p. 274