I saw the Messenger of Allah ﷺ throwing pebbles on the day of sacrifice while on his riding beast in the forenoon, and next when the sun had passed the meridian.
أَنَّهُ سَمِعَ جَابِرَ بْنَ عَبْدِ اللَّهِ يَقُولُ رَأَيْتُ رَسُولَ اللَّهِ ﷺ يَرْمِي عَلَى رَاحِلَتِهِ يَوْمَ النَّحْرِ ضُحًى فَأَمَّا بَعْدَ ذَلِكَ فَبَعْدَ زَوَالِ الشَّمْسِ