Hadith #2878 (Sahih Muslim)
Book: The Book of Pilgrimage
Narrator(s): Bakr bin 'Abdullah al-Mazni بكر بن عبد الله المزني
Grade: Sahih

Anas (Allah be pleased with him) had narrated to us that he saw Allah’s Apostle (ﷺ) combining Hajj and ‘Umra. He (Bakr) said: I asked (about it) from Ibn ‘Umar, whereupon he said: We entered into the state of Ihram for Hajj (only). I came to Anas and told him what Ibn Umar had said, whereupon he remarked: (You are treating us) as if we were children.

Source: https://parallelquran.com/hadith/sahih-muslim-2878/

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Hadith #3057 (Sahih Muslim)
Book: The Book of Pilgrimage
Narrator(s): Bakr bin 'Abdullah al-Mazni بكر بن عبد الله المزني
Grade: Sahih

While I was sitting along with Ibn ‘Abbas (Allah be pleased with him) near the Ka’ba, there came a bedouin to him and said: What is the matter that I see that the progeny of your uncle supply honey and milk (as drink to the travellers), whereas you supply al-nabidh (water sweetened with dates)? Is it due to your poverty or due to your close-fistedness? Thereupon Ibn ‘Abbas said: Allah be praised, it is neither due to poverty nor due to close-fistedness (but due to the fact) that Allah’s Apostle (ﷺ) came here riding his she-came, and there was sitting behind him Usama. He asked for water, and we gave him a cup full of nabidh and he drank it, and gave the remaining (part) to Usama; and he (the Holy Prophet) said: You have done Food, You have done well. So continue doing like it So we do not like to change what Allah’s Messenger (ﷺ) had commanded us to do.

Source: https://parallelquran.com/hadith/sahih-muslim-3057/