Ibn 'Umar (Allah be pleased with him) reported that Allah's Messenger (ﷺ) and Abu Bakr and 'Umar observed halt at al-Abtah.
Sahih Muslim Book 15, Hadith 371
← Previous Hadith I asked Anas b. Malik to tell me about something he knew about Allah's Messenger (ﷺ), viz. where he observed the noon prayer on Yaum al-Tarwiya. He said: At Mina. I said: Where did he observe the afternoon prayer on the Yaum an-Nafr? and he said: It was at al-Abtah. He then said: Do as your rulers do.

Sahih Muslim Book 15, Hadith 370 Next Hadith → Allah's Messenger (ﷺ) halted at Muhassab and the Caliphs did the same after him.

Sahih Muslim Book 15, Hadith 372