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I saw Allah's Messenger (ﷺ) flinging pebbles while riding his camel on the Day of Nahr, and he was saying: Learn your rituals (by seeing me performing them), for I do not know whether I would be performing Hajj after this Hajj of mine.

I saw the Messenger of Allah (ﷺ) throwing pebbles on the day of sacrifice while on his riding beast and saying: Learn your rites, for I do not know whether I am likely to perform Hajj after this occasion.

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.