These are the references to show people who do not know Prophet Muhammad pbuh performed miracles. Source: Hadith of Bukhari and Muslim.
THE WATER SPRINGING OUT FROM AMONGST HIS FINGERS
(1) Narrated Anas bin Malik: saw Allah’s Apostle when the ‘Asr prayer was due and the people searched for water to perform ablution but they could not find it. Later on (a pot full of) water for ablution was brought to Allah’s Apostle. He put his hand in that pot and ordered the people to perform ablution from it. I SAW THE WATER SPRINGING OUT FROM UNDERNEATH HIS FINGERS till all of them performed the ablution (it was one of the miracles of the Prophet). (Book #4, Hadith #170)
(2) Narrated Thabit: Anas said, “The Prophet asked for water and a tumbler with a broad base and no so deep, containing a small quantity of water, was brought to him whereby he put his fingers in it.” Anas further said, ‘NOTICED THE WATER SPRINGING OUT FROM AMONGST HIS FINGERS.” Anas added, ‘ estimated that the people who performed ablution with it numbered between seventy to eighty.” (Book #4, Hadith #199)
(10) Narrated Salim bin Abi Aj-Jad: Jabir bin ‘Abdullah said, “The people became very thirsty on the day of Al-Hudaibiya (Treaty). A small pot containing some water was in front of the Prophet and when he had finished the ablution, the people rushed towards him. He asked, ‘What is wrong with you?’ They replied, ‘We have no water either for performing ablution or for drinking except what is present in front of you.’ So he placed his hand in that pot and the WATER STARTED FLOWING AMONG HIS FINGERS LIKE SPRINGS. We all drank and performed ablution (from it).” I asked Jabir, “How many were you?” he replied, “Even if we had been one-hundred-thousand, it would have been sufficient for us, but we were fifteen-hundred.” (Book #56, Hadith #776)
(11) Narrated ‘Abdullah: We used to consider miracles as Allah’s Blessings, but you people consider them to be a warning. Once we were with Allah’s Apostle on a journey, and we ran short of water. He said, “Bring the water remaining with you.” The people brought a utensil containing a little water. He placed his hand in it and said, “Come to the blessed water, and the Blessing is from Allah.”I SAW THE WATER FLOWING FROM AMONG THE FINGERS OF ALLAH’S APOSTLE, and no doubt, we heard the meal glorifying Allah when it was being eaten (by him). (Book #56, Hadith #779)
The Flowing of Water from his Hand like a Fountain – 3
This is a miracle which was occurred in Buwat Expedition. This is narrated in authentic hadith sources like Bukhari and Muslim. Hazrat Jabir narrates.
“The Apostle of Allah ordered His companions, “Tell them to make wudu”. However the companions informed Him that there was no any water. The Apostle of Allah (PBUH) said to them “Find me a little water”. We brought him a little water. Then he put his hand over that little water and recited something. I had no idea about what he recited. Then, he said: “Bring me the big water reservoir of the caravan.” They brought it to me and I put it in front of the Apostle of Allah. HE PUT HIS HAND INTO THAT AND OPENED HIS FINGERS. I was pouring that little water onto his blessed hand. I SAW THAT TOO MUCH WATER FLEW FROM HIS FINGERS AND THE WATER RESERVOIR WAS FULL. I called those who needed water. All of them came, made wudu and drank from it. And I said to him “There is no one left.”THE APOSTLE OF ALLAH RAISED HIS HAND; THAT WATER RESERVOIR REMAINED FULL.”
Source: Muslim, Zuhd, 74, no. 3013; Ibn Hibban, Sahih, 8:159.
The Flowing of Water from his Hand like a Fountain – 2
Another miracle is narrated by Hazrat Jabir bin Abdullah:
The people were left without water on the Day of Hudaybiya. A group of people came to the Apostle of Allah PBUH) while he was making wudu from the pitcher. The Apostle of Allah asked them:
“What happened to you?”
They answered: “We are ruined O Apostle of Allah! We are ruined O Apostle of Allah!”
The prophet Muhammad (PBUH) said:
“You will not be ruined when I am among you!”
“O Apostle of Allah! We have no water left for making wudu or drinking other than the pitcher you have!”
Upon this, the Apostle of Allah (PBUH) put his hand over the pitcher and said;
“Here you are, In the name of God”. WATER WAS FLOWING FROM HIS FINGERS LIKE BUBBLING FROM A WELL-SPRING!
Muslims both drank water from it and made wudu.
Jabir b. Abdullah was asked:
“At that time, how many people were present there?
“We were a thousand and five hundred!
Source: Bukhari, Manaqib: 25; Maghazi: 35; Tafsir: Surah Fath, 5; Ashriba: 31; Muslim, Imara: 72, 73; Musnad, 3:329; Ibn Hibban, Sahih, 8:110.